873562064 has 10 divisors (see below), whose sum is σ = 1692526530. Its totient is φ = 436781024.

The previous prime is 873562049. The next prime is 873562087. The reversal of 873562064 is 460265378.

It is a happy number.

873562064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 621006400 + 252555664 = 24920^2 + 15892^2 .

It is a super-2 number, since 2×873562064² = 1526221359319880192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27298799 + ... + 27298830.

It is an arithmetic number, because the mean of its divisors is an integer number (169252653).

Almost surely, 2^873562064 is an apocalyptic number.

It is an amenable number.

873562064 is a deficient number, since it is larger than the sum of its proper divisors (818964466).

873562064 is a wasteful number, since it uses less digits than its factorization.

873562064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54597637 (or 54597631 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 873562064 is about 29556.0833670498. The cubic root of 873562064 is about 955.9413664780.

The spelling of 873562064 in words is "eight hundred seventy-three million, five hundred sixty-two thousand, sixty-four".