874835665 has 16 divisors (see below), whose sum is σ = 1146634560. Its totient is φ = 635469120.

The previous prime is 874835609. The next prime is 874835671. The reversal of 874835665 is 566538478.

874835665 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 874835665 - 2⁷ = 874835537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37987 + ... + 56503.

It is an arithmetic number, because the mean of its divisors is an integer number (71664660).

Almost surely, 2^874835665 is an apocalyptic number.

It is an amenable number.

874835665 is a deficient number, since it is larger than the sum of its proper divisors (271798895).

874835665 is a wasteful number, since it uses less digits than its factorization.

874835665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19392.

The product of its digits is 4838400, while the sum is 52.

The square root of 874835665 is about 29577.6210165726. The cubic root of 874835665 is about 956.4057092475.

The spelling of 874835665 in words is "eight hundred seventy-four million, eight hundred thirty-five thousand, six hundred sixty-five".