92061257 has 2 divisors, whose sum is σ = 92061258. Its totient is φ = 92061256.

The previous prime is 92061253. The next prime is 92061269. The reversal of 92061257 is 75216029.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74580496 + 17480761 = 8636^2 + 4181^2 .

It is a cyclic number.

It is not a de Polignac number, because 92061257 - 2² = 92061253 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (92061253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46030628 + 46030629.

It is an arithmetic number, because the mean of its divisors is an integer number (46030629).

Almost surely, 2^92061257 is an apocalyptic number.

It is an amenable number.

92061257 is a deficient number, since it is larger than the sum of its proper divisors (1).

92061257 is an equidigital number, since it uses as much as digits as its factorization.

92061257 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 92061257 is about 9594.8557571232. The cubic root of 92061257 is about 451.5359155185.

The spelling of 92061257 in words is "ninety-two million, sixty-one thousand, two hundred fifty-seven".