872791254 has 32 divisors (see below), whose sum is σ = 2053628640. Its totient is φ = 273816576.

The previous prime is 872791247. The next prime is 872791259. The reversal of 872791254 is 452197278.

It is a happy number.

872791254 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 not an unprimeable number, because it can be changed into a prime (872791259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474459 + ... + 476294.

It is an arithmetic number, because the mean of its divisors is an integer number (64175895).

Almost surely, 2^872791254 is an apocalyptic number.

872791254 is an abundant number, since it is smaller than the sum of its proper divisors (1180837386).

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

872791254 is a wasteful number, since it uses less digits than its factorization.

872791254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950781 (or 950775 counting only the distinct ones).

The product of its digits is 282240, while the sum is 45.

The square root of 872791254 is about 29543.0407033535. The cubic root of 872791254 is about 955.6601172391.

The spelling of 872791254 in words is "eight hundred seventy-two million, seven hundred ninety-one thousand, two hundred fifty-four".