283404164 has 24 divisors (see below), whose sum is σ = 515520768. Its totient is φ = 136205280.

The previous prime is 283404157. The next prime is 283404167. The reversal of 283404164 is 461404382.

It is a self number, because there is not a number n which added to its sum of digits gives 283404164.

It is not an unprimeable number, because it can be changed into a prime (283404167) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749 + ... + 23819.

It is an arithmetic number, because the mean of its divisors is an integer number (21480032).

Almost surely, 2^283404164 is an apocalyptic number.

It is an amenable number.

283404164 is a deficient number, since it is larger than the sum of its proper divisors (232116604).

283404164 is a wasteful number, since it uses less digits than its factorization.

283404164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23195 (or 23193 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 283404164 is about 16834.6120834428. The cubic root of 283404164 is about 656.8538387258.

The spelling of 283404164 in words is "two hundred eighty-three million, four hundred four thousand, one hundred sixty-four".