964672999 has 4 divisors (see below), whose sum is σ = 973523320. Its totient is φ = 955822680.

The previous prime is 964672993. The next prime is 964673053. The reversal of 964672999 is 999276469.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 964672999 - 2⁹ = 964672487 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 (964672993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4424997 + ... + 4425214.

It is an arithmetic number, because the mean of its divisors is an integer number (243380830).

Almost surely, 2^964672999 is an apocalyptic number.

964672999 is a deficient number, since it is larger than the sum of its proper divisors (8850321).

964672999 is a wasteful number, since it uses less digits than its factorization.

964672999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8850320.

The product of its digits is 13226976, while the sum is 61.

The square root of 964672999 is about 31059.1854207415. The cubic root of 964672999 is about 988.0828793838.

The spelling of 964672999 in words is "nine hundred sixty-four million, six hundred seventy-two thousand, nine hundred ninety-nine".