34385057 has 4 divisors (see below), whose sum is σ = 39297216. Its totient is φ = 29472900.

The previous prime is 34385053. The next prime is 34385063. The reversal of 34385057 is 75058343.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34385057 - 2² = 34385053 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34385051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2456069 + ... + 2456082.

It is an arithmetic number, because the mean of its divisors is an integer number (9824304).

Almost surely, 2^34385057 is an apocalyptic number.

It is an amenable number.

34385057 is a deficient number, since it is larger than the sum of its proper divisors (4912159).

34385057 is an equidigital number, since it uses as much as digits as its factorization.

34385057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4912158.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 34385057 is about 5863.8773008991. The cubic root of 34385057 is about 325.1795678287.

The spelling of 34385057 in words is "thirty-four million, three hundred eighty-five thousand, fifty-seven".