69950313 has 24 divisors (see below), whose sum is σ = 105123200. Its totient is φ = 44781984.

The previous prime is 69950311. The next prime is 69950327. The reversal of 69950313 is 31305996.

It is not a de Polignac number, because 69950313 - 2¹ = 69950311 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (69950311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24978 + ... + 27636.

Almost surely, 2^69950313 is an apocalyptic number.

It is an amenable number.

69950313 is a deficient number, since it is larger than the sum of its proper divisors (35172887).

69950313 is a wasteful number, since it uses less digits than its factorization.

69950313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2781 (or 2778 counting only the distinct ones).

The product of its (nonzero) digits is 21870, while the sum is 36.

The square root of 69950313 is about 8363.6303720334. The cubic root of 69950313 is about 412.0309953273.

The spelling of 69950313 in words is "sixty-nine million, nine hundred fifty thousand, three hundred thirteen".