899627225 has 12 divisors (see below), whose sum is σ = 1274900544. Its totient is φ = 616887120.

The previous prime is 899627177. The next prime is 899627227. The reversal of 899627225 is 522726998.

It is not a de Polignac number, because 899627225 - 2⁸ = 899626969 is a prime.

It is a super-2 number, since 2×899627225² = 1618658287922401250, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (899627227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2570189 + ... + 2570538.

It is an arithmetic number, because the mean of its divisors is an integer number (106241712).

Almost surely, 2^899627225 is an apocalyptic number.

It is an amenable number.

899627225 is a deficient number, since it is larger than the sum of its proper divisors (375273319).

899627225 is a wasteful number, since it uses less digits than its factorization.

899627225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5140744 (or 5140739 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 50.

The square root of 899627225 is about 29993.7864398612. The cubic root of 899627225 is about 965.3560660842.

The spelling of 899627225 in words is "eight hundred ninety-nine million, six hundred twenty-seven thousand, two hundred twenty-five".