88648025 has 12 divisors (see below), whose sum is σ = 110078892. Its totient is φ = 70818240.

The previous prime is 88647991. The next prime is 88648057. The reversal of 88648025 is 52084688.

It can be written as a sum of positive squares in 6 ways, for example, as 15784729 + 72863296 = 3973^2 + 8536^2 .

It is a de Polignac number, because none of the positive numbers 2^k-88648025 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, 19247 + ... + 23403.

It is an arithmetic number, because the mean of its divisors is an integer number (9173241).

Almost surely, 2^88648025 is an apocalyptic number.

It is an amenable number.

88648025 is a deficient number, since it is larger than the sum of its proper divisors (21430867).

88648025 is a wasteful number, since it uses less digits than its factorization.

88648025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020 (or 5015 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 41.

The square root of 88648025 is about 9415.3080140800. The cubic root of 88648025 is about 445.8851631788.

The spelling of 88648025 in words is "eighty-eight million, six hundred forty-eight thousand, twenty-five".