69085263 has 32 divisors (see below), whose sum is σ = 106444800. Its totient is φ = 39476736.

The previous prime is 69085249. The next prime is 69085309. The reversal of 69085263 is 36258096.

It is not a de Polignac number, because 69085263 - 2⁵ = 69085231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69085223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51718 + ... + 53036.

It is an arithmetic number, because the mean of its divisors is an integer number (3326400).

Almost surely, 2^69085263 is an apocalyptic number.

69085263 is a deficient number, since it is larger than the sum of its proper divisors (37359537).

69085263 is a wasteful number, since it uses less digits than its factorization.

69085263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1431.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 69085263 is about 8311.7545079243. The cubic root of 69085263 is about 410.3254663368.

The spelling of 69085263 in words is "sixty-nine million, eighty-five thousand, two hundred sixty-three".