874865187506223 has 24 divisors (see below), whose sum is σ = 1274914597288176. Its totient is φ = 578083323168000.

The previous prime is 874865187506197. The next prime is 874865187506227. The reversal of 874865187506223 is 322605781568478.

It is a happy number.

874865187506223 is a `hidden beast` number, since 8 + 7 + 4 + 86 + 5 + 18 + 7 + 506 + 2 + 23 = 666.

It is not a de Polignac number, because 874865187506223 - 2²² = 874865183311919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874865187506227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 771446373 + ... + 772579598.

It is an arithmetic number, because the mean of its divisors is an integer number (53121441553674).

Almost surely, 2^{874865187506223} is an apocalyptic number.

874865187506223 is a deficient number, since it is larger than the sum of its proper divisors (400049409781953).

874865187506223 is a wasteful number, since it uses less digits than its factorization.

874865187506223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544026535 (or 1544026532 counting only the distinct ones).

The product of its (nonzero) digits is 1083801600, while the sum is 72.

The spelling of 874865187506223 in words is "eight hundred seventy-four trillion, eight hundred sixty-five billion, one hundred eighty-seven million, five hundred six thousand, two hundred twenty-three".