13313734 has 32 divisors (see below), whose sum is σ = 24053760. Its totient is φ = 5403552.

The previous prime is 13313731. The next prime is 13313743. The reversal of 13313734 is 43731331.

It is a happy number.

13313734 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13313699 and 13313708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13313731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55587 + ... + 55825.

It is an arithmetic number, because the mean of its divisors is an integer number (751680).

Almost surely, 2^13313734 is an apocalyptic number.

13313734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13313734 is a deficient number, since it is larger than the sum of its proper divisors (10740026).

13313734 is a wasteful number, since it uses less digits than its factorization.

13313734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444.

The product of its digits is 2268, while the sum is 25.

The square root of 13313734 is about 3648.7989804866. The cubic root of 13313734 is about 237.0099754268.

The spelling of 13313734 in words is "thirteen million, three hundred thirteen thousand, seven hundred thirty-four".