88256769 has 16 divisors (see below), whose sum is σ = 120705024. Its totient is φ = 57330000.

The previous prime is 88256747. The next prime is 88256771. The reversal of 88256769 is 96765288.

It is not a de Polignac number, because 88256769 - 2⁹ = 88256257 is a prime.

It is a super-2 number, since 2×88256769² = 15578514548638722, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (88256719) 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, 96424 + ... + 97334.

It is an arithmetic number, because the mean of its divisors is an integer number (7544064).

Almost surely, 2^88256769 is an apocalyptic number.

It is an amenable number.

88256769 is a deficient number, since it is larger than the sum of its proper divisors (32448255).

88256769 is a wasteful number, since it uses less digits than its factorization.

88256769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708.

The product of its digits is 1451520, while the sum is 51.

The square root of 88256769 is about 9394.5073846370. The cubic root of 88256769 is about 445.2282110187.

The spelling of 88256769 in words is "eighty-eight million, two hundred fifty-six thousand, seven hundred sixty-nine".