872940951 has 12 divisors (see below), whose sum is σ = 1265373928. Its totient is φ = 579902544.

The previous prime is 872940949. The next prime is 872941001. The reversal of 872940951 is 159049278.

It is not a de Polignac number, because 872940951 - 2¹ = 872940949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 872940897 and 872940906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872940751) 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 in 11 ways as a sum of consecutive naturals, for example, 168820 + ... + 173913.

Almost surely, 2^872940951 is an apocalyptic number.

872940951 is a deficient number, since it is larger than the sum of its proper divisors (392432977).

872940951 is a wasteful number, since it uses less digits than its factorization.

872940951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343022 (or 343019 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 872940951 is about 29545.5741355622. The cubic root of 872940951 is about 955.7147508733.

The spelling of 872940951 in words is "eight hundred seventy-two million, nine hundred forty thousand, nine hundred fifty-one".