13715541 has 32 divisors (see below), whose sum is σ = 23712000. Its totient is φ = 7832160.

The previous prime is 13715539. The next prime is 13715557. The reversal of 13715541 is 14551731.

13715541 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13715541 - 2¹ = 13715539 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13715531) 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, 8521 + ... + 10001.

It is an arithmetic number, because the mean of its divisors is an integer number (741000).

Almost surely, 2^13715541 is an apocalyptic number.

It is an amenable number.

13715541 is a deficient number, since it is larger than the sum of its proper divisors (9996459).

13715541 is an equidigital number, since it uses as much as digits as its factorization.

13715541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511 (or 1491 counting only the distinct ones).

The product of its digits is 2100, while the sum is 27.

The square root of 13715541 is about 3703.4498781542. The cubic root of 13715541 is about 239.3706950895.

The spelling of 13715541 in words is "thirteen million, seven hundred fifteen thousand, five hundred forty-one".