88391425 has 24 divisors (see below), whose sum is σ = 112466016. Its totient is φ = 68893440.

The previous prime is 88391423. The next prime is 88391467. The reversal of 88391425 is 52419388.

It is not a de Polignac number, because 88391425 - 2¹ = 88391423 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (88391423) 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, 189042 + ... + 189508.

It is an arithmetic number, because the mean of its divisors is an integer number (4686084).

Almost surely, 2^88391425 is an apocalyptic number.

It is an amenable number.

88391425 is a deficient number, since it is larger than the sum of its proper divisors (24074591).

88391425 is a wasteful number, since it uses less digits than its factorization.

88391425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657 (or 652 counting only the distinct ones).

The product of its digits is 69120, while the sum is 40.

The square root of 88391425 is about 9401.6713939597. The cubic root of 88391425 is about 445.4545286371.

The spelling of 88391425 in words is "eighty-eight million, three hundred ninety-one thousand, four hundred twenty-five".