13231482 has 64 divisors (see below), whose sum is σ = 30965760. Its totient is φ = 3729600.

The previous prime is 13231481. The next prime is 13231523. The reversal of 13231482 is 28413231.

It is not an unprimeable number, because it can be changed into a prime (13231481) 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, 59223 + ... + 59445.

It is an arithmetic number, because the mean of its divisors is an integer number (483840).

Almost surely, 2^13231482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13231482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15482880).

13231482 is an abundant number, since it is smaller than the sum of its proper divisors (17734278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13231482 is a wasteful number, since it uses less digits than its factorization.

13231482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 299.

The product of its digits is 1152, while the sum is 24.

The square root of 13231482 is about 3637.5104123562. The cubic root of 13231482 is about 236.5208857770.

The spelling of 13231482 in words is "thirteen million, two hundred thirty-one thousand, four hundred eighty-two".