13240604 has 12 divisors (see below), whose sum is σ = 24953544. Its totient is φ = 6111024.

The previous prime is 13240589. The next prime is 13240609. The reversal of 13240604 is 40604231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13240609) 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, 127262 + ... + 127365.

It is an arithmetic number, because the mean of its divisors is an integer number (2079462).

Almost surely, 2^13240604 is an apocalyptic number.

It is an amenable number.

13240604 is a deficient number, since it is larger than the sum of its proper divisors (11712940).

13240604 is a wasteful number, since it uses less digits than its factorization.

13240604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254644 (or 254642 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 13240604 is about 3638.7640758917. The cubic root of 13240604 is about 236.5752270794.

Adding to 13240604 its reverse (40604231), we get a palindrome (53844835).

The spelling of 13240604 in words is "thirteen million, two hundred forty thousand, six hundred four".