64623483 has 12 divisors (see below), whose sum is σ = 95106960. Its totient is φ = 42269136.

The previous prime is 64623431. The next prime is 64623509. The reversal of 64623483 is 38432646.

It is a happy number.

64623483 is a `hidden beast` number, since 646 + 2 + 3 + 4 + 8 + 3 = 666.

It is not a de Polignac number, because 64623483 - 2²² = 60429179 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64623413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67263 + ... + 68216.

It is an arithmetic number, because the mean of its divisors is an integer number (7925580).

Almost surely, 2^64623483 is an apocalyptic number.

64623483 is a deficient number, since it is larger than the sum of its proper divisors (30483477).

64623483 is a wasteful number, since it uses less digits than its factorization.

64623483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135538 (or 135535 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 64623483 is about 8038.8732419413. The cubic root of 64623483 is about 401.2947275962.

The spelling of 64623483 in words is "sixty-four million, six hundred twenty-three thousand, four hundred eighty-three".