98624825 has 24 divisors (see below), whose sum is σ = 133538328. Its totient is φ = 71815680.

The previous prime is 98624819. The next prime is 98624831. The reversal of 98624825 is 52842689.

It is an interprime number because it is at equal distance from previous prime (98624819) and next prime (98624831).

It can be written as a sum of positive squares in 12 ways, for example, as 42719296 + 55905529 = 6536^2 + 7477^2 .

It is not a de Polignac number, because 98624825 - 2¹² = 98620729 is a prime.

It is a super-2 number, since 2×98624825² = 19453712212561250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21647 + ... + 25803.

It is an arithmetic number, because the mean of its divisors is an integer number (5564097).

Almost surely, 2^98624825 is an apocalyptic number.

It is an amenable number.

98624825 is a deficient number, since it is larger than the sum of its proper divisors (34913503).

98624825 is a wasteful number, since it uses less digits than its factorization.

98624825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253 (or 4248 counting only the distinct ones).

The product of its digits is 276480, while the sum is 44.

The square root of 98624825 is about 9931.0032222329. The cubic root of 98624825 is about 462.0213894759.

The spelling of 98624825 in words is "ninety-eight million, six hundred twenty-four thousand, eight hundred twenty-five".