983128372 has 12 divisors (see below), whose sum is σ = 1720696320. Its totient is φ = 491500856.

The previous prime is 983128313. The next prime is 983128397. The reversal of 983128372 is 273821389.

983128372 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45453 + ... + 63499.

It is an arithmetic number, because the mean of its divisors is an integer number (143391360).

Almost surely, 2^983128372 is an apocalyptic number.

It is an amenable number.

983128372 is a deficient number, since it is larger than the sum of its proper divisors (737567948).

983128372 is a wasteful number, since it uses less digits than its factorization.

983128372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31670 (or 31668 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 983128372 is about 31354.8779618100. The cubic root of 983128372 is about 994.3441961894.

The spelling of 983128372 in words is "nine hundred eighty-three million, one hundred twenty-eight thousand, three hundred seventy-two".