13503374 has 4 divisors (see below), whose sum is σ = 20255064. Its totient is φ = 6751686.

The previous prime is 13503341. The next prime is 13503377. The reversal of 13503374 is 47330531.

13503374 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13503374² = 364682218767752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13503377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3375842 + ... + 3375845.

It is an arithmetic number, because the mean of its divisors is an integer number (5063766).

Almost surely, 2^13503374 is an apocalyptic number.

13503374 is a deficient number, since it is larger than the sum of its proper divisors (6751690).

13503374 is an equidigital number, since it uses as much as digits as its factorization.

13503374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6751689.

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

The square root of 13503374 is about 3674.6937287344. The cubic root of 13503374 is about 238.1299927768.

The spelling of 13503374 in words is "thirteen million, five hundred three thousand, three hundred seventy-four".