13703534 has 12 divisors (see below), whose sum is σ = 22258656. Its totient is φ = 6324552.

The previous prime is 13703533. The next prime is 13703537. The reversal of 13703534 is 43530731.

13703534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13703531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19934 + ... + 20609.

It is an arithmetic number, because the mean of its divisors is an integer number (1854888).

Almost surely, 2^13703534 is an apocalyptic number.

13703534 is a deficient number, since it is larger than the sum of its proper divisors (8555122).

13703534 is a wasteful number, since it uses less digits than its factorization.

13703534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40571 (or 40558 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 26.

The square root of 13703534 is about 3701.8284671227. The cubic root of 13703534 is about 239.3008239109.

The spelling of 13703534 in words is "thirteen million, seven hundred three thousand, five hundred thirty-four".