Search a number
-
+
92315297 is a prime number
BaseRepresentation
bin1011000000010…
…01111010100001
320102201002210002
411200021322201
5142113042142
613054345345
72200444544
oct540117241
9212632702
1092315297
1148122938
1226abb255
1316182a49
14c39085b
158187a32
hex5809ea1

92315297 has 2 divisors, whose sum is σ = 92315298. Its totient is φ = 92315296.

The previous prime is 92315257. The next prime is 92315309. The reversal of 92315297 is 79251329.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47210641 + 45104656 = 6871^2 + 6716^2 .

It is an emirp because it is prime and its reverse (79251329) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 92315297 - 216 = 92249761 is a prime.

It is a super-2 number, since 2×923152972 = 17044228120396418, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 92315297.

It is not a weakly prime, because it can be changed into another prime (92315257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46157648 + 46157649.

It is an arithmetic number, because the mean of its divisors is an integer number (46157649).

Almost surely, 292315297 is an apocalyptic number.

It is an amenable number.

92315297 is a deficient number, since it is larger than the sum of its proper divisors (1).

92315297 is an equidigital number, since it uses as much as digits as its factorization.

92315297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34020, while the sum is 38.

The square root of 92315297 is about 9608.0849808898. The cubic root of 92315297 is about 451.9508668890.

The spelling of 92315297 in words is "ninety-two million, three hundred fifteen thousand, two hundred ninety-seven".