105000404 has 6 divisors (see below), whose sum is σ = 183750714. Its totient is φ = 52500200.

The previous prime is 105000361. The next prime is 105000407. The reversal of 105000404 is 404000501.

It can be written as a sum of positive squares in only one way, i.e., 56280004 + 48720400 = 7502^2 + 6980^2 .

It is a super-2 number, since 2×105000404² = 22050169680326432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105000407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13125047 + ... + 13125054.

It is an arithmetic number, because the mean of its divisors is an integer number (30625119).

Almost surely, 2^105000404 is an apocalyptic number.

It is an amenable number.

105000404 is a deficient number, since it is larger than the sum of its proper divisors (78750310).

105000404 is a wasteful number, since it uses less digits than its factorization.

105000404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26250105 (or 26250103 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 105000404 is about 10246.9704791221. The cubic root of 105000404 is about 471.7700030939.

Adding to 105000404 its reverse (404000501), we get a palindrome (509000905).

The spelling of 105000404 in words is "one hundred five million, four hundred four", and thus it is an aban number.