Search a number
-
+
89265269 is a prime number
BaseRepresentation
bin1010101001000…
…01010001110101
320012222010221002
411110201101311
5140322442034
612505133045
72132512412
oct524412165
9205863832
1089265269
114642a355
1225a8a185
13156556b2
14bbd9109
157c83e7e
hex5521475

89265269 has 2 divisors, whose sum is σ = 89265270. Its totient is φ = 89265268.

The previous prime is 89265263. The next prime is 89265271. The reversal of 89265269 is 96256298.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48790225 + 40475044 = 6985^2 + 6362^2 .

It is a cyclic number.

It is not a de Polignac number, because 89265269 - 28 = 89265013 is a prime.

It is a super-2 number, since 2×892652692 = 15936576499284722, which contains 22 as substring.

Together with 89265271, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89265263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44632634 + 44632635.

It is an arithmetic number, because the mean of its divisors is an integer number (44632635).

Almost surely, 289265269 is an apocalyptic number.

It is an amenable number.

89265269 is a deficient number, since it is larger than the sum of its proper divisors (1).

89265269 is an equidigital number, since it uses as much as digits as its factorization.

89265269 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 47.

The square root of 89265269 is about 9448.0299004607. The cubic root of 89265269 is about 446.9176495327.

The spelling of 89265269 in words is "eighty-nine million, two hundred sixty-five thousand, two hundred sixty-nine".