34312757 has 4 divisors (see below), whose sum is σ = 35804640. Its totient is φ = 32820876.

The previous prime is 34312739. The next prime is 34312769. The reversal of 34312757 is 75721343.

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 34312757 - 2⁶ = 34312693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34312457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 745907 + ... + 745952.

It is an arithmetic number, because the mean of its divisors is an integer number (8951160).

Almost surely, 2^34312757 is an apocalyptic number.

It is an amenable number.

34312757 is a deficient number, since it is larger than the sum of its proper divisors (1491883).

34312757 is a wasteful number, since it uses less digits than its factorization.

34312757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491882.

The product of its digits is 17640, while the sum is 32.

The square root of 34312757 is about 5857.7091938743. The cubic root of 34312757 is about 324.9514941416.

The spelling of 34312757 in words is "thirty-four million, three hundred twelve thousand, seven hundred fifty-seven".