88840825 has 12 divisors (see below), whose sum is σ = 110568940. Its totient is φ = 70810560.

The previous prime is 88840813. The next prime is 88840831. The reversal of 88840825 is 52804888.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 2499561 + 86341264 = 1581^2 + 9292^2 .

It is not a de Polignac number, because 88840825 - 2⁹ = 88840313 is a prime.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

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, 511 + ... + 13339.

Almost surely, 2^88840825 is an apocalyptic number.

It is an amenable number.

88840825 is a deficient number, since it is larger than the sum of its proper divisors (21728115).

88840825 is a wasteful number, since it uses less digits than its factorization.

88840825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13116 (or 13111 counting only the distinct ones).

The product of its (nonzero) digits is 163840, while the sum is 43.

The square root of 88840825 is about 9425.5410985259. The cubic root of 88840825 is about 446.2081800082.

The spelling of 88840825 in words is "eighty-eight million, eight hundred forty thousand, eight hundred twenty-five".