7964995 has 16 divisors (see below), whose sum is σ = 9977760. Its totient is φ = 6096384.

The previous prime is 7964987. The next prime is 7965007. The reversal of 7964995 is 5994697.

It is a cyclic number.

It is not a de Polignac number, because 7964995 - 2³ = 7964987 is a prime.

It is a super-2 number, since 2×7964995² = 126882290700050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23467 + ... + 23803.

It is an arithmetic number, because the mean of its divisors is an integer number (623610).

Almost surely, 2^7964995 is an apocalyptic number.

7964995 is a deficient number, since it is larger than the sum of its proper divisors (2012765).

7964995 is a wasteful number, since it uses less digits than its factorization.

7964995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 534.

The product of its digits is 612360, while the sum is 49.

The square root of 7964995 is about 2822.2322725105. The cubic root of 7964995 is about 199.7078651606.

The spelling of 7964995 in words is "seven million, nine hundred sixty-four thousand, nine hundred ninety-five".