92945257 has 2 divisors, whose sum is σ = 92945258. Its totient is φ = 92945256.

The previous prime is 92945233. The next prime is 92945263. The reversal of 92945257 is 75254929.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 85821696 + 7123561 = 9264^2 + 2669^2 .

It is a cyclic number.

It is not a de Polignac number, because 92945257 - 2¹¹ = 92943209 is a prime.

It is equal to p_5377768 and since 92945257 and 5377768 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (92945267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46472628 + 46472629.

It is an arithmetic number, because the mean of its divisors is an integer number (46472629).

Almost surely, 2^92945257 is an apocalyptic number.

It is an amenable number.

92945257 is a deficient number, since it is larger than the sum of its proper divisors (1).

92945257 is an equidigital number, since it uses as much as digits as its factorization.

92945257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 226800, while the sum is 43.

The square root of 92945257 is about 9640.8120508596. The cubic root of 92945257 is about 452.9765755146.

The spelling of 92945257 in words is "ninety-two million, nine hundred forty-five thousand, two hundred fifty-seven".