13482631 has 4 divisors (see below), whose sum is σ = 13494600. Its totient is φ = 13470664.

The previous prime is 13482587. The next prime is 13482641. The reversal of 13482631 is 13628431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13628431 = 283 ⋅48157.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13482631 is a prime.

It is a super-2 number, since 2×13482631² = 363562677364322, which contains 22 as substring.

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 13482631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13482641) 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, 4096 + ... + 6613.

It is an arithmetic number, because the mean of its divisors is an integer number (3373650).

Almost surely, 2^13482631 is an apocalyptic number.

13482631 is a deficient number, since it is larger than the sum of its proper divisors (11969).

13482631 is a wasteful number, since it uses less digits than its factorization.

13482631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11968.

The product of its digits is 3456, while the sum is 28.

The square root of 13482631 is about 3671.8702319118. The cubic root of 13482631 is about 238.0079970479.

The spelling of 13482631 in words is "thirteen million, four hundred eighty-two thousand, six hundred thirty-one".