98478625 has 32 divisors (see below), whose sum is σ = 141343488. Its totient is φ = 67104000.

The previous prime is 98478619. The next prime is 98478631. The reversal of 98478625 is 52687489.

It is an interprime number because it is at equal distance from previous prime (98478619) and next prime (98478631).

It is not a de Polignac number, because 98478625 - 2⁵ = 98478593 is a prime.

It is a Duffinian number.

Its product of digits (967680) is a multiple of the sum of its prime divisors (720).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210642 + ... + 211108.

It is an arithmetic number, because the mean of its divisors is an integer number (4416984).

Almost surely, 2^98478625 is an apocalyptic number.

It is an amenable number.

98478625 is a deficient number, since it is larger than the sum of its proper divisors (42864863).

98478625 is a wasteful number, since it uses less digits than its factorization.

98478625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 730 (or 720 counting only the distinct ones).

The product of its digits is 967680, while the sum is 49.

The square root of 98478625 is about 9923.6397052694. The cubic root of 98478625 is about 461.7929786547.

The spelling of 98478625 in words is "ninety-eight million, four hundred seventy-eight thousand, six hundred twenty-five".