88685057 has 2 divisors, whose sum is σ = 88685058. Its totient is φ = 88685056.

The previous prime is 88685011. The next prime is 88685087. The reversal of 88685057 is 75058688.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49547521 + 39137536 = 7039^2 + 6256^2 .

It is a cyclic number.

It is not a de Polignac number, because 88685057 - 2¹⁴ = 88668673 is a prime.

It is not a weakly prime, because it can be changed into another prime (88685087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44342528 + 44342529.

It is an arithmetic number, because the mean of its divisors is an integer number (44342529).

Almost surely, 2^88685057 is an apocalyptic number.

It is an amenable number.

88685057 is a deficient number, since it is larger than the sum of its proper divisors (1).

88685057 is an equidigital number, since it uses as much as digits as its factorization.

88685057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 537600, while the sum is 47.

The square root of 88685057 is about 9417.2743933688. The cubic root of 88685057 is about 445.9472428497.

The spelling of 88685057 in words is "eighty-eight million, six hundred eighty-five thousand, fifty-seven".