14131604 has 12 divisors (see below), whose sum is σ = 24781428. Its totient is φ = 7051200.

The previous prime is 14131603. The next prime is 14131633. The reversal of 14131604 is 40613141.

14131604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5071504 + 9060100 = 2252^2 + 3010^2 .

It is a super-2 number, since 2×14131604² = 399404463225632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14131603) 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, 1307 + ... + 5474.

It is an arithmetic number, because the mean of its divisors is an integer number (2065119).

Almost surely, 2^14131604 is an apocalyptic number.

It is an amenable number.

14131604 is a deficient number, since it is larger than the sum of its proper divisors (10649824).

14131604 is a wasteful number, since it uses less digits than its factorization.

14131604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7306 (or 7304 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 14131604 is about 3759.2025750151. The cubic root of 14131604 is about 241.7670731939.

Adding to 14131604 its reverse (40613141), we get a palindrome (54744745).

The spelling of 14131604 in words is "fourteen million, one hundred thirty-one thousand, six hundred four".