898911825 has 24 divisors (see below), whose sum is σ = 1698516288. Its totient is φ = 410930880.

The previous prime is 898911751. The next prime is 898911833. The reversal of 898911825 is 528119898.

It is not a de Polignac number, because 898911825 - 2⁹ = 898911313 is a prime.

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, 855582 + ... + 856631.

It is an arithmetic number, because the mean of its divisors is an integer number (70771512).

Almost surely, 2^898911825 is an apocalyptic number.

It is an amenable number.

898911825 is a deficient number, since it is larger than the sum of its proper divisors (799604463).

898911825 is a wasteful number, since it uses less digits than its factorization.

898911825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712233 (or 1712228 counting only the distinct ones).

The product of its digits is 414720, while the sum is 51.

The square root of 898911825 is about 29981.8582646240. The cubic root of 898911825 is about 965.1001086333.

The spelling of 898911825 in words is "eight hundred ninety-eight million, nine hundred eleven thousand, eight hundred twenty-five".