69252897 has 16 divisors (see below), whose sum is σ = 105937920. Its totient is φ = 39419472.

The previous prime is 69252893. The next prime is 69252907. The reversal of 69252897 is 79825296.

It is not a de Polignac number, because 69252897 - 2² = 69252893 is a prime.

It is not an unprimeable number, because it can be changed into a prime (69252893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 747 + ... + 11792.

It is an arithmetic number, because the mean of its divisors is an integer number (6621120).

Almost surely, 2^69252897 is an apocalyptic number.

It is an amenable number.

69252897 is a deficient number, since it is larger than the sum of its proper divisors (36685023).

69252897 is a wasteful number, since it uses less digits than its factorization.

69252897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12812.

The product of its digits is 544320, while the sum is 48.

The square root of 69252897 is about 8321.8325505864. The cubic root of 69252897 is about 410.6570804244.

It can be divided in two parts, 6925289 and 7, that added together give a palindrome (6925296).

The spelling of 69252897 in words is "sixty-nine million, two hundred fifty-two thousand, eight hundred ninety-seven".