64034997 has 32 divisors (see below), whose sum is σ = 97843200. Its totient is φ = 36925632.

The previous prime is 64034969. The next prime is 64035007. The reversal of 64034997 is 79943046.

64034997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64034997 - 2⁸ = 64034741 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64034917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75904 + ... + 76742.

It is an arithmetic number, because the mean of its divisors is an integer number (3057600).

Almost surely, 2^64034997 is an apocalyptic number.

It is an amenable number.

64034997 is a deficient number, since it is larger than the sum of its proper divisors (33808203).

64034997 is a wasteful number, since it uses less digits than its factorization.

64034997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 64034997 is about 8002.1870135607. The cubic root of 64034997 is about 400.0728971309.

The spelling of 64034997 in words is "sixty-four million, thirty-four thousand, nine hundred ninety-seven".