873972752 has 10 divisors (see below), whose sum is σ = 1693322238. Its totient is φ = 436986368.

The previous prime is 873972751. The next prime is 873972779. The reversal of 873972752 is 257279378.

It can be written as a sum of positive squares in only one way, i.e., 829670416 + 44302336 = 28804^2 + 6656^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 873972752.

It is not an unprimeable number, because it can be changed into a prime (873972751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27311633 + ... + 27311664.

Almost surely, 2^873972752 is an apocalyptic number.

It is an amenable number.

873972752 is a deficient number, since it is larger than the sum of its proper divisors (819349486).

873972752 is a wasteful number, since it uses less digits than its factorization.

873972752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54623305 (or 54623299 counting only the distinct ones).

The product of its digits is 1481760, while the sum is 50.

The square root of 873972752 is about 29563.0301559228. The cubic root of 873972752 is about 956.0911486770.

The spelling of 873972752 in words is "eight hundred seventy-three million, nine hundred seventy-two thousand, seven hundred fifty-two".