898413125 has 10 divisors (see below), whose sum is σ = 1122657822. Its totient is φ = 718730000.

The previous prime is 898413067. The next prime is 898413133. The reversal of 898413125 is 521314898.

It can be written as a sum of positive squares in 5 ways, for example, as 620657569 + 277755556 = 24913^2 + 16666^2 .

It is not a de Polignac number, because 898413125 - 2¹⁰ = 898412101 is a prime.

It is a super-2 number, since 2×898413125² = 1614292286344531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 718106 + ... + 719355.

Almost surely, 2^898413125 is an apocalyptic number.

It is an amenable number.

898413125 is a deficient number, since it is larger than the sum of its proper divisors (224244697).

898413125 is an equidigital number, since it uses as much as digits as its factorization.

898413125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437481 (or 1437466 counting only the distinct ones).

The product of its digits is 69120, while the sum is 41.

The square root of 898413125 is about 29973.5404148392. The cubic root of 898413125 is about 964.9216022648.

The spelling of 898413125 in words is "eight hundred ninety-eight million, four hundred thirteen thousand, one hundred twenty-five".