13105032 has 32 divisors (see below), whose sum is σ = 34188480. Its totient is φ = 4178240.

The previous prime is 13105019. The next prime is 13105049. The reversal of 13105032 is 23050131.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11319 + ... + 12422.

It is an arithmetic number, because the mean of its divisors is an integer number (1068390).

Almost surely, 2^13105032 is an apocalyptic number.

13105032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13105032 is an abundant number, since it is smaller than the sum of its proper divisors (21083448).

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

13105032 is a wasteful number, since it uses less digits than its factorization.

13105032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23773 (or 23769 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 13105032 is about 3620.0872917652. The cubic root of 13105032 is about 235.7650155538.

Adding to 13105032 its reverse (23050131), we get a palindrome (36155163).

The spelling of 13105032 in words is "thirteen million, one hundred five thousand, thirty-two".