3470000857 has 2 divisors, whose sum is σ = 3470000858. Its totient is φ = 3470000856.

The previous prime is 3470000791. The next prime is 3470000873. The reversal of 3470000857 is 7580000743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2089952656 + 1380048201 = 45716^2 + 37149^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3470000857 is a prime.

It is not a weakly prime, because it can be changed into another prime (3470000057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735000428 + 1735000429.

It is an arithmetic number, because the mean of its divisors is an integer number (1735000429).

Almost surely, 2^3470000857 is an apocalyptic number.

It is an amenable number.

3470000857 is a deficient number, since it is larger than the sum of its proper divisors (1).

3470000857 is an equidigital number, since it uses as much as digits as its factorization.

3470000857 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 3470000857 is about 58906.7131743064. The cubic root of 3470000857 is about 1513.9441727270.

The spelling of 3470000857 in words is "three billion, four hundred seventy million, eight hundred fifty-seven", and thus it is an aban number.