64113883 has 4 divisors (see below), whose sum is σ = 64141000. Its totient is φ = 64086768.

The previous prime is 64113869. The next prime is 64113887. The reversal of 64113883 is 38831146.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38831146 = 2 ⋅19415573.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64113883 is a prime.

It is a super-2 number, since 2×64113883² = 8221179986675378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64113887) 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, 9633 + ... + 14866.

It is an arithmetic number, because the mean of its divisors is an integer number (16035250).

Almost surely, 2^64113883 is an apocalyptic number.

64113883 is a deficient number, since it is larger than the sum of its proper divisors (27117).

64113883 is a wasteful number, since it uses less digits than its factorization.

64113883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27116.

The product of its digits is 13824, while the sum is 34.

The square root of 64113883 is about 8007.1145239718. The cubic root of 64113883 is about 400.2371156626.

The spelling of 64113883 in words is "sixty-four million, one hundred thirteen thousand, eight hundred eighty-three".