872650933 has 16 divisors (see below), whose sum is σ = 1105822080. Its totient is φ = 668836800.

The previous prime is 872650931. The next prime is 872650951. The reversal of 872650933 is 339056278.

It is a cyclic number.

It is not a de Polignac number, because 872650933 - 2¹ = 872650931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 872650933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872650931) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 88198 + ... + 97591.

It is an arithmetic number, because the mean of its divisors is an integer number (69113880).

Almost surely, 2^872650933 is an apocalyptic number.

It is an amenable number.

872650933 is a deficient number, since it is larger than the sum of its proper divisors (233171147).

872650933 is a wasteful number, since it uses less digits than its factorization.

872650933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185868.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 872650933 is about 29540.6657507917. The cubic root of 872650933 is about 955.6088998108.

The spelling of 872650933 in words is "eight hundred seventy-two million, six hundred fifty thousand, nine hundred thirty-three".