108570457 has 2 divisors, whose sum is σ = 108570458. Its totient is φ = 108570456.

The previous prime is 108570437. The next prime is 108570467. The reversal of 108570457 is 754075801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72318016 + 36252441 = 8504^2 + 6021^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108570457 is a prime.

It is not a weakly prime, because it can be changed into another prime (108570437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54285228 + 54285229.

It is an arithmetic number, because the mean of its divisors is an integer number (54285229).

Almost surely, 2^108570457 is an apocalyptic number.

It is an amenable number.

108570457 is a deficient number, since it is larger than the sum of its proper divisors (1).

108570457 is an equidigital number, since it uses as much as digits as its factorization.

108570457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 39200, while the sum is 37.

The square root of 108570457 is about 10419.7148233529. The cubic root of 108570457 is about 477.0573103498.

The spelling of 108570457 in words is "one hundred eight million, five hundred seventy thousand, four hundred fifty-seven".