88631425 has 12 divisors (see below), whose sum is σ = 112242816. Its totient is φ = 69395600.

The previous prime is 88631383. The next prime is 88631461. The reversal of 88631425 is 52413688.

It is a happy number.

It is not a de Polignac number, because 88631425 - 2⁷ = 88631297 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36541 + ... + 38890.

It is an arithmetic number, because the mean of its divisors is an integer number (9353568).

Almost surely, 2^88631425 is an apocalyptic number.

It is an amenable number.

88631425 is a deficient number, since it is larger than the sum of its proper divisors (23611391).

88631425 is a wasteful number, since it uses less digits than its factorization.

88631425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75488 (or 75483 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 88631425 is about 9414.4264296876. The cubic root of 88631425 is about 445.8573296738.

The spelling of 88631425 in words is "eighty-eight million, six hundred thirty-one thousand, four hundred twenty-five".