872945007 has 8 divisors (see below), whose sum is σ = 1269738240. Its totient is φ = 529057560.

The previous prime is 872944997. The next prime is 872945057. The reversal of 872945007 is 700549278.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 872945007 - 2¹⁵ = 872912239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 872945007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (872945057) 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 7 ways as a sum of consecutive naturals, for example, 13226407 + ... + 13226472.

It is an arithmetic number, because the mean of its divisors is an integer number (158717280).

Almost surely, 2^872945007 is an apocalyptic number.

872945007 is a deficient number, since it is larger than the sum of its proper divisors (396793233).

872945007 is a wasteful number, since it uses less digits than its factorization.

872945007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26452893.

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 872945007 is about 29545.6427752046. The cubic root of 872945007 is about 955.7162310700.

The spelling of 872945007 in words is "eight hundred seventy-two million, nine hundred forty-five thousand, seven".