13492743 has 32 divisors (see below), whose sum is σ = 21219840. Its totient is φ = 7539840.

The previous prime is 13492741. The next prime is 13492751. The reversal of 13492743 is 34729431.

13492743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13492743 - 2¹ = 13492741 is a prime.

It is a super-2 number, since 2×13492743² = 364108227328098, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13492741) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21705 + ... + 22317.

It is an arithmetic number, because the mean of its divisors is an integer number (663120).

Almost surely, 2^13492743 is an apocalyptic number.

13492743 is a deficient number, since it is larger than the sum of its proper divisors (7727097).

13492743 is a wasteful number, since it uses less digits than its factorization.

13492743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679.

The product of its digits is 18144, while the sum is 33.

The square root of 13492743 is about 3673.2469288084. The cubic root of 13492743 is about 238.0674843351.

The spelling of 13492743 in words is "thirteen million, four hundred ninety-two thousand, seven hundred forty-three".