964624673 has 4 divisors (see below), whose sum is σ = 978211008. Its totient is φ = 951038340.

The previous prime is 964624667. The next prime is 964624679. The reversal of 964624673 is 376426469.

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 an interprime number because it is at equal distance from previous prime (964624667) and next prime (964624679).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-964624673 is a prime.

It is a super-3 number, since 3×964624673³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964624679) 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, 6793061 + ... + 6793202.

It is an arithmetic number, because the mean of its divisors is an integer number (244552752).

Almost surely, 2^964624673 is an apocalyptic number.

It is an amenable number.

964624673 is a deficient number, since it is larger than the sum of its proper divisors (13586335).

964624673 is a wasteful number, since it uses less digits than its factorization.

964624673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13586334.

The product of its digits is 1306368, while the sum is 47.

The square root of 964624673 is about 31058.4074446840. The cubic root of 964624673 is about 988.0663795299.

The spelling of 964624673 in words is "nine hundred sixty-four million, six hundred twenty-four thousand, six hundred seventy-three".