13022032 has 20 divisors (see below), whose sum is σ = 25578100. Its totient is φ = 6421248.

The previous prime is 13022029. The next prime is 13022033. The reversal of 13022032 is 23022031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5645376 + 7376656 = 2376^2 + 2716^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4407 + ... + 6742.

It is an arithmetic number, because the mean of its divisors is an integer number (1278905).

Almost surely, 2^13022032 is an apocalyptic number.

It is an amenable number.

13022032 is a deficient number, since it is larger than the sum of its proper divisors (12556068).

13022032 is a wasteful number, since it uses less digits than its factorization.

13022032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11230 (or 11224 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 13022032 is about 3608.6052707383. The cubic root of 13022032 is about 235.2662261253.

Adding to 13022032 its reverse (23022031), we get a palindrome (36044063).

Subtracting 13022032 from its reverse (23022031), we obtain a palindrome (9999999).

The spelling of 13022032 in words is "thirteen million, twenty-two thousand, thirty-two".