34769857 has 2 divisors, whose sum is σ = 34769858. Its totient is φ = 34769856.

The previous prime is 34769837. The next prime is 34769863. The reversal of 34769857 is 75896743.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23270976 + 11498881 = 4824^2 + 3391^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34769857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34769857.

It is not a weakly prime, because it can be changed into another prime (34769807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17384928 + 17384929.

It is an arithmetic number, because the mean of its divisors is an integer number (17384929).

Almost surely, 2^34769857 is an apocalyptic number.

It is an amenable number.

34769857 is a deficient number, since it is larger than the sum of its proper divisors (1).

34769857 is an equidigital number, since it uses as much as digits as its factorization.

34769857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1270080, while the sum is 49.

The square root of 34769857 is about 5896.5970694969. The cubic root of 34769857 is about 326.3880890071.

The spelling of 34769857 in words is "thirty-four million, seven hundred sixty-nine thousand, eight hundred fifty-seven".