13402735 has 8 divisors (see below), whose sum is σ = 16356240. Its totient is φ = 10540224.

The previous prime is 13402729. The next prime is 13402751. The reversal of 13402735 is 53720431.

13402735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 13402735 - 2⁷ = 13402607 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22422 + ... + 23011.

It is an arithmetic number, because the mean of its divisors is an integer number (2044530).

Almost surely, 2^13402735 is an apocalyptic number.

13402735 is a deficient number, since it is larger than the sum of its proper divisors (2953505).

13402735 is an equidigital number, since it uses as much as digits as its factorization.

13402735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45497.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 13402735 is about 3660.9745970165. The cubic root of 13402735 is about 237.5369323913.

The spelling of 13402735 in words is "thirteen million, four hundred two thousand, seven hundred thirty-five".