872948652 has 12 divisors (see below), whose sum is σ = 2036880216. Its totient is φ = 290982880.

The previous prime is 872948639. The next prime is 872948653. The reversal of 872948652 is 256849278.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 872948595 and 872948604.

It is not an unprimeable number, because it can be changed into a prime (872948653) 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 3 ways as a sum of consecutive naturals, for example, 36372849 + ... + 36372872.

It is an arithmetic number, because the mean of its divisors is an integer number (169740018).

Almost surely, 2^872948652 is an apocalyptic number.

It is an amenable number.

872948652 is an abundant number, since it is smaller than the sum of its proper divisors (1163931564).

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

872948652 is a wasteful number, since it uses less digits than its factorization.

872948652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72745728 (or 72745726 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 51.

The square root of 872948652 is about 29545.7044593626. The cubic root of 872948652 is about 955.7175612725.

The spelling of 872948652 in words is "eight hundred seventy-two million, nine hundred forty-eight thousand, six hundred fifty-two".