868975152 has 40 divisors (see below), whose sum is σ = 2259937200. Its totient is φ = 287712000.

The previous prime is 868975147. The next prime is 868975157. The reversal of 868975152 is 251579868.

It is an interprime number because it is at equal distance from previous prime (868975147) and next prime (868975157).

It is a junction number, because it is equal to n+sod(n) for n = 868975095 and 868975104.

It is not an unprimeable number, because it can be changed into a prime (868975157) 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, 53599 + ... + 67902.

It is an arithmetic number, because the mean of its divisors is an integer number (56498430).

Almost surely, 2^868975152 is an apocalyptic number.

It is an amenable number.

868975152 is an abundant number, since it is smaller than the sum of its proper divisors (1390962048).

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

868975152 is a wasteful number, since it uses less digits than its factorization.

868975152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121661 (or 121655 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 51.

The square root of 868975152 is about 29478.3844876208. The cubic root of 868975152 is about 954.2652726259.

The spelling of 868975152 in words is "eight hundred sixty-eight million, nine hundred seventy-five thousand, one hundred fifty-two".