13503741 has 8 divisors (see below), whose sum is σ = 18023040. Its totient is φ = 8993472.

The previous prime is 13503733. The next prime is 13503751. The reversal of 13503741 is 14730531.

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

It is not a de Polignac number, because 13503741 - 2³ = 13503733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13503751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2956 + ... + 5978.

It is an arithmetic number, because the mean of its divisors is an integer number (2252880).

Almost surely, 2^13503741 is an apocalyptic number.

It is an amenable number.

13503741 is a deficient number, since it is larger than the sum of its proper divisors (4519299).

13503741 is a wasteful number, since it uses less digits than its factorization.

13503741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4515.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 13503741 is about 3674.7436645295. The cubic root of 13503741 is about 238.1321500874.

The spelling of 13503741 in words is "thirteen million, five hundred three thousand, seven hundred forty-one".