13631741 has 4 divisors (see below), whose sum is σ = 13764192. Its totient is φ = 13499292.

The previous prime is 13631707. The next prime is 13631743. The reversal of 13631741 is 14713631.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14713631 = 1021 ⋅14411.

It is a cyclic number.

It is not a de Polignac number, because 13631741 - 2⁶ = 13631677 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13631741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13631743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66071 + ... + 66276.

It is an arithmetic number, because the mean of its divisors is an integer number (3441048).

Almost surely, 2^13631741 is an apocalyptic number.

It is an amenable number.

13631741 is a deficient number, since it is larger than the sum of its proper divisors (132451).

13631741 is a wasteful number, since it uses less digits than its factorization.

13631741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132450.

The product of its digits is 1512, while the sum is 26.

The square root of 13631741 is about 3692.1187684039. The cubic root of 13631741 is about 238.8821919001.

The spelling of 13631741 in words is "thirteen million, six hundred thirty-one thousand, seven hundred forty-one".