13040204 has 6 divisors (see below), whose sum is σ = 22820364. Its totient is φ = 6520100.

The previous prime is 13040189. The next prime is 13040219. The reversal of 13040204 is 40204031.

It is an interprime number because it is at equal distance from previous prime (13040189) and next prime (13040219).

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 as a sum of consecutive naturals, namely, 1630022 + ... + 1630029.

It is an arithmetic number, because the mean of its divisors is an integer number (3803394).

Almost surely, 2^13040204 is an apocalyptic number.

It is an amenable number.

13040204 is a deficient number, since it is larger than the sum of its proper divisors (9780160).

13040204 is a wasteful number, since it uses less digits than its factorization.

13040204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3260055 (or 3260053 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 13040204 is about 3611.1222632306. The cubic root of 13040204 is about 235.3756117859.

Adding to 13040204 its reverse (40204031), we get a palindrome (53244235).

The spelling of 13040204 in words is "thirteen million, forty thousand, two hundred four".