Search a number
-
+
9022493 is a prime number
BaseRepresentation
bin100010011010…
…110000011101
3121222101112102
4202122300131
54302204433
6521214445
7136455434
oct42326035
917871472
109022493
115102807
123031425
131b3b96c
1412ac11b
15bd34e8
hex89ac1d

9022493 has 2 divisors, whose sum is σ = 9022494. Its totient is φ = 9022492.

The previous prime is 9022483. The next prime is 9022513. The reversal of 9022493 is 3942209.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5555449 + 3467044 = 2357^2 + 1862^2 .

It is an emirp because it is prime and its reverse (3942209) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9022493 - 24 = 9022477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9022483) 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, 4511246 + 4511247.

It is an arithmetic number, because the mean of its divisors is an integer number (4511247).

Almost surely, 29022493 is an apocalyptic number.

It is an amenable number.

9022493 is a deficient number, since it is larger than the sum of its proper divisors (1).

9022493 is an equidigital number, since it uses as much as digits as its factorization.

9022493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 9022493 is about 3003.7464939638. The cubic root of 9022493 is about 208.1815245354.

The spelling of 9022493 in words is "nine million, twenty-two thousand, four hundred ninety-three".