104916523 has 4 divisors (see below), whose sum is σ = 106636528. Its totient is φ = 103196520.

The previous prime is 104916479. The next prime is 104916527. The reversal of 104916523 is 325619401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 325619401 = 487 ⋅668623.

It is a cyclic number.

It is not a de Polignac number, because 104916523 - 2⁹ = 104916011 is a prime.

It is a super-2 number, since 2×104916523² = 22014953596819058, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104916527) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 859911 + ... + 860032.

It is an arithmetic number, because the mean of its divisors is an integer number (26659132).

Almost surely, 2^104916523 is an apocalyptic number.

104916523 is a deficient number, since it is larger than the sum of its proper divisors (1720005).

104916523 is an equidigital number, since it uses as much as digits as its factorization.

104916523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1720004.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 104916523 is about 10242.8766955382. The cubic root of 104916523 is about 471.6443429996.

The spelling of 104916523 in words is "one hundred four million, nine hundred sixteen thousand, five hundred twenty-three".