899355125 has 8 divisors (see below), whose sum is σ = 1122395352. Its totient is φ = 719484000.

The previous prime is 899355091. The next prime is 899355133. The reversal of 899355125 is 521553998.

It can be written as a sum of positive squares in 4 ways, for example, as 4986289 + 894368836 = 2233^2 + 29906^2 .

It is not a de Polignac number, because 899355125 - 2¹² = 899351029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 899355125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3597296 + ... + 3597545.

It is an arithmetic number, because the mean of its divisors is an integer number (140299419).

Almost surely, 2^899355125 is an apocalyptic number.

It is an amenable number.

899355125 is a deficient number, since it is larger than the sum of its proper divisors (223040227).

899355125 is an equidigital number, since it uses as much as digits as its factorization.

899355125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7194856 (or 7194846 counting only the distinct ones).

The product of its digits is 486000, while the sum is 47.

The square root of 899355125 is about 29989.2501573480. The cubic root of 899355125 is about 965.2587295189.

The spelling of 899355125 in words is "eight hundred ninety-nine million, three hundred fifty-five thousand, one hundred twenty-five".