13741511 has 24 divisors (see below), whose sum is σ = 16990560. Its totient is φ = 11058432.

The previous prime is 13741493. The next prime is 13741523. The reversal of 13741511 is 11514731.

It is a happy number.

It is not a de Polignac number, because 13741511 - 2¹⁰ = 13740487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13741561) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100235 + ... + 100371.

It is an arithmetic number, because the mean of its divisors is an integer number (707940).

Almost surely, 2^13741511 is an apocalyptic number.

13741511 is a deficient number, since it is larger than the sum of its proper divisors (3249049).

13741511 is a wasteful number, since it uses less digits than its factorization.

13741511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263 (or 256 counting only the distinct ones).

The product of its digits is 420, while the sum is 23.

The square root of 13741511 is about 3706.9544102943. The cubic root of 13741511 is about 239.5216804452.

The spelling of 13741511 in words is "thirteen million, seven hundred forty-one thousand, five hundred eleven".