92040857 has 2 divisors, whose sum is σ = 92040858. Its totient is φ = 92040856.

The previous prime is 92040833. The next prime is 92040889. The reversal of 92040857 is 75804029.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46936201 + 45104656 = 6851^2 + 6716^2 .

It is a cyclic number.

It is not a de Polignac number, because 92040857 - 2¹⁴ = 92024473 is a prime.

It is a Chen prime.

It is equal to p_5328458 and since 92040857 and 5328458 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 (92040827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46020428 + 46020429.

It is an arithmetic number, because the mean of its divisors is an integer number (46020429).

Almost surely, 2^92040857 is an apocalyptic number.

It is an amenable number.

92040857 is a deficient number, since it is larger than the sum of its proper divisors (1).

92040857 is an equidigital number, since it uses as much as digits as its factorization.

92040857 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 92040857 is about 9593.7926285698. The cubic root of 92040857 is about 451.5025608680.

The spelling of 92040857 in words is "ninety-two million, forty thousand, eight hundred fifty-seven".