104413402 has 4 divisors (see below), whose sum is σ = 156620106. Its totient is φ = 52206700.

The previous prime is 104413327. The next prime is 104413409. The reversal of 104413402 is 204314401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 102394161 + 2019241 = 10119^2 + 1421^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 104413402.

It is not an unprimeable number, because it can be changed into a prime (104413409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26103349 + ... + 26103352.

Almost surely, 2^104413402 is an apocalyptic number.

104413402 is a deficient number, since it is larger than the sum of its proper divisors (52206704).

104413402 is an equidigital number, since it uses as much as digits as its factorization.

104413402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52206703.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 104413402 is about 10218.2876256250. The cubic root of 104413402 is about 470.8892204490.

Adding to 104413402 its reverse (204314401), we get a palindrome (308727803).

Subtracting 104413402 from its reverse (204314401), we obtain a palindrome (99900999).

The spelling of 104413402 in words is "one hundred four million, four hundred thirteen thousand, four hundred two".