6964985 has 16 divisors (see below), whose sum is σ = 8989056. Its totient is φ = 5161728.

The previous prime is 6964973. The next prime is 6965027. The reversal of 6964985 is 5894696.

6964985 = 436² + 437² + ... + 469².

It is a cyclic number.

It is not a de Polignac number, because 6964985 - 2⁶ = 6964921 is a prime.

It is a super-2 number, since 2×6964985² = 97022032100450, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5084 + ... + 6306.

It is an arithmetic number, because the mean of its divisors is an integer number (561816).

Almost surely, 2^6964985 is an apocalyptic number.

It is an amenable number.

6964985 is a deficient number, since it is larger than the sum of its proper divisors (2024071).

6964985 is a wasteful number, since it uses less digits than its factorization.

6964985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1312.

The product of its digits is 466560, while the sum is 47.

The square root of 6964985 is about 2639.1258022307. The cubic root of 6964985 is about 190.9736264673.

The spelling of 6964985 in words is "six million, nine hundred sixty-four thousand, nine hundred eighty-five".