13052404 has 24 divisors (see below), whose sum is σ = 23442048. Its totient is φ = 6357120.

The previous prime is 13052387. The next prime is 13052419. The reversal of 13052404 is 40425031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30069 + ... + 30499.

It is an arithmetic number, because the mean of its divisors is an integer number (976752).

Almost surely, 2^13052404 is an apocalyptic number.

It is an amenable number.

13052404 is a deficient number, since it is larger than the sum of its proper divisors (10389644).

13052404 is a wasteful number, since it uses less digits than its factorization.

13052404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 13052404 is about 3612.8110938714. The cubic root of 13052404 is about 235.4489922179.

Adding to 13052404 its reverse (40425031), we get a palindrome (53477435).

It can be divided in two parts, 13052 and 404, that added together give a square (13456 = 116²).

The spelling of 13052404 in words is "thirteen million, fifty-two thousand, four hundred four".