105040504 has 8 divisors (see below), whose sum is σ = 196950960. Its totient is φ = 52520248.

The previous prime is 105040499. The next prime is 105040513. The reversal of 105040504 is 405040501.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105040504² = 22067014961148032, which contains 22 as substring.

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565024 + ... + 6565039.

It is an arithmetic number, because the mean of its divisors is an integer number (24618870).

Almost surely, 2^105040504 is an apocalyptic number.

It is an amenable number.

105040504 is a deficient number, since it is larger than the sum of its proper divisors (91910456).

105040504 is a wasteful number, since it uses less digits than its factorization.

105040504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13130069 (or 13130065 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 105040504 is about 10248.9269682245. The cubic root of 105040504 is about 471.8300522893.

The spelling of 105040504 in words is "one hundred five million, forty thousand, five hundred four".