9964475 has 12 divisors (see below), whose sum is σ = 12421080. Its totient is φ = 7929600.

The previous prime is 9964469. The next prime is 9964481. The reversal of 9964475 is 5744699.

9964475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9964469) and next prime (9964481).

It is a de Polignac number, because none of the positive numbers 2^k-9964475 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4331 + ... + 6219.

It is an arithmetic number, because the mean of its divisors is an integer number (1035090).

Almost surely, 2^9964475 is an apocalyptic number.

9964475 is a deficient number, since it is larger than the sum of its proper divisors (2456605).

9964475 is a wasteful number, since it uses less digits than its factorization.

9964475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110 (or 2105 counting only the distinct ones).

The product of its digits is 272160, while the sum is 44.

The square root of 9964475 is about 3156.6556669995. The cubic root of 9964475 is about 215.1880453252.

The spelling of 9964475 in words is "nine million, nine hundred sixty-four thousand, four hundred seventy-five".