34081657 has 2 divisors, whose sum is σ = 34081658. Its totient is φ = 34081656.

The previous prime is 34081643. The next prime is 34081667. The reversal of 34081657 is 75618043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27342441 + 6739216 = 5229^2 + 2596^2 .

It is a cyclic number.

It is not a de Polignac number, because 34081657 - 2⁷ = 34081529 is a prime.

It is not a weakly prime, because it can be changed into another prime (34081637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17040828 + 17040829.

It is an arithmetic number, because the mean of its divisors is an integer number (17040829).

Almost surely, 2^34081657 is an apocalyptic number.

It is an amenable number.

34081657 is a deficient number, since it is larger than the sum of its proper divisors (1).

34081657 is an equidigital number, since it uses as much as digits as its factorization.

34081657 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 34.

The square root of 34081657 is about 5837.9497257171. The cubic root of 34081657 is about 324.2203227606.

The spelling of 34081657 in words is "thirty-four million, eighty-one thousand, six hundred fifty-seven".