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23260957 is a prime number
BaseRepresentation
bin101100010111…
…0111100011101
31121202210000221
41120232330131
521423322312
62150321341
7401500126
oct130567435
947683027
1023260957
1112148335
127959251
134a857a5
14313704d
152097207
hex162ef1d

23260957 has 2 divisors, whose sum is σ = 23260958. Its totient is φ = 23260956.

The previous prime is 23260933. The next prime is 23260961. The reversal of 23260957 is 75906232.

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., 21427641 + 1833316 = 4629^2 + 1354^2 .

It is a cyclic number.

It is not a de Polignac number, because 23260957 - 211 = 23258909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23260357) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11630478 + 11630479.

It is an arithmetic number, because the mean of its divisors is an integer number (11630479).

Almost surely, 223260957 is an apocalyptic number.

It is an amenable number.

23260957 is a deficient number, since it is larger than the sum of its proper divisors (1).

23260957 is an equidigital number, since it uses as much as digits as its factorization.

23260957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 23260957 is about 4822.9614346374. The cubic root of 23260957 is about 285.4582021022.

The spelling of 23260957 in words is "twenty-three million, two hundred sixty thousand, nine hundred fifty-seven".