88425813 has 16 divisors (see below), whose sum is σ = 134879360. Its totient is φ = 50478336.

The previous prime is 88425797. The next prime is 88425839. The reversal of 88425813 is 31852488.

It is not a de Polignac number, because 88425813 - 2⁴ = 88425797 is a prime.

It is the 9404-th Hogben number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88425413) by changing a digit.

It is a nontrivial repunit in base 9403.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32481 + ... + 35097.

It is an arithmetic number, because the mean of its divisors is an integer number (8429960).

Almost surely, 2^88425813 is an apocalyptic number.

It is an amenable number.

88425813 is a deficient number, since it is larger than the sum of its proper divisors (46453547).

88425813 is a wasteful number, since it uses less digits than its factorization.

88425813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4236.

The product of its digits is 61440, while the sum is 39.

The square root of 88425813 is about 9403.5000398788. The cubic root of 88425813 is about 445.5122880267.

The spelling of 88425813 in words is "eighty-eight million, four hundred twenty-five thousand, eight hundred thirteen".