104279523 has 16 divisors (see below), whose sum is σ = 142800000. Its totient is φ = 67648320.

The previous prime is 104279521. The next prime is 104279531. The reversal of 104279523 is 325972401.

It is not a de Polignac number, because 104279523 - 2¹ = 104279521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104279521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60528 + ... + 62226.

It is an arithmetic number, because the mean of its divisors is an integer number (8925000).

Almost surely, 2^104279523 is an apocalyptic number.

104279523 is a deficient number, since it is larger than the sum of its proper divisors (38520477).

104279523 is a wasteful number, since it uses less digits than its factorization.

104279523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2242.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 104279523 is about 10211.7345735188. The cubic root of 104279523 is about 470.6878761126.

The spelling of 104279523 in words is "one hundred four million, two hundred seventy-nine thousand, five hundred twenty-three".