1102604413 has 4 divisors (see below), whose sum is σ = 1102842108. Its totient is φ = 1102366720.

The previous prime is 1102604401. The next prime is 1102604417. The reversal of 1102604413 is 3144062011.

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

It can be written as a sum of positive squares in 2 ways, for example, as 697910724 + 404693689 = 26418^2 + 20117^2 .

It is a cyclic number.

It is not a de Polignac number, because 1102604413 - 2⁵ = 1102604381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102604417) 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, 111748 + ... + 121213.

It is an arithmetic number, because the mean of its divisors is an integer number (275710527).

Almost surely, 2^1102604413 is an apocalyptic number.

It is an amenable number.

1102604413 is a deficient number, since it is larger than the sum of its proper divisors (237695).

1102604413 is an equidigital number, since it uses as much as digits as its factorization.

1102604413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237694.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1102604413 is about 33205.4876940544. The cubic root of 1102604413 is about 1033.0941653789.

Adding to 1102604413 its reverse (3144062011), we get a palindrome (4246666424).

The spelling of 1102604413 in words is "one billion, one hundred two million, six hundred four thousand, four hundred thirteen".