988296625 has 16 divisors (see below), whose sum is σ = 1246124880. Its totient is φ = 782476800.

The previous prime is 988296611. The next prime is 988296629. The reversal of 988296625 is 526692889.

It can be written as a sum of positive squares in 8 ways, for example, as 201157489 + 787139136 = 14183^2 + 28056^2 .

It is not a de Polignac number, because 988296625 - 2⁵ = 988296593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (988296629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28630 + ... + 52879.

It is an arithmetic number, because the mean of its divisors is an integer number (77882805).

Almost surely, 2^988296625 is an apocalyptic number.

It is an amenable number.

988296625 is a deficient number, since it is larger than the sum of its proper divisors (257828255).

988296625 is an equidigital number, since it uses as much as digits as its factorization.

988296625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81621 (or 81611 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 55.

The square root of 988296625 is about 31437.1853860997. The cubic root of 988296625 is about 996.0835564944.

The spelling of 988296625 in words is "nine hundred eighty-eight million, two hundred ninety-six thousand, six hundred twenty-five".