883138725 has 72 divisors (see below), whose sum is σ = 1834971840. Its totient is φ = 397647360.

The previous prime is 883138693. The next prime is 883138777. The reversal of 883138725 is 527831388.

It is not a de Polignac number, because 883138725 - 2⁵ = 883138693 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 101341 + ... + 109709.

It is an arithmetic number, because the mean of its divisors is an integer number (25485720).

Almost surely, 2^883138725 is an apocalyptic number.

It is an amenable number.

883138725 is an abundant number, since it is smaller than the sum of its proper divisors (951833115).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

883138725 is a wasteful number, since it uses less digits than its factorization.

883138725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8459 (or 8451 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 883138725 is about 29717.6500585090. The cubic root of 883138725 is about 959.4219338871.

The spelling of 883138725 in words is "eight hundred eighty-three million, one hundred thirty-eight thousand, seven hundred twenty-five".