13403134 has 8 divisors (see below), whose sum is σ = 20258568. Its totient is φ = 6650280.

The previous prime is 13403119. The next prime is 13403147. The reversal of 13403134 is 43130431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25317 + ... + 25840.

It is an arithmetic number, because the mean of its divisors is an integer number (2532321).

Almost surely, 2^13403134 is an apocalyptic number.

13403134 is a deficient number, since it is larger than the sum of its proper divisors (6855434).

13403134 is a wasteful number, since it uses less digits than its factorization.

13403134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51290.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13403134 is about 3661.0290902969. The cubic root of 13403134 is about 237.5392895295.

Adding to 13403134 its reverse (43130431), we get a palindrome (56533565).

The spelling of 13403134 in words is "thirteen million, four hundred three thousand, one hundred thirty-four".