13132774 has 4 divisors (see below), whose sum is σ = 19699164. Its totient is φ = 6566386.

The previous prime is 13132771. The next prime is 13132783. The reversal of 13132774 is 47723131.

13132774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13132771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3283192 + ... + 3283195.

It is an arithmetic number, because the mean of its divisors is an integer number (4924791).

Almost surely, 2^13132774 is an apocalyptic number.

13132774 is a deficient number, since it is larger than the sum of its proper divisors (6566390).

13132774 is an equidigital number, since it uses as much as digits as its factorization.

13132774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6566389.

The product of its digits is 3528, while the sum is 28.

The square root of 13132774 is about 3623.9169416531. The cubic root of 13132774 is about 235.9312617008.

The spelling of 13132774 in words is "thirteen million, one hundred thirty-two thousand, seven hundred seventy-four".