13130974 has 4 divisors (see below), whose sum is σ = 19696464. Its totient is φ = 6565486.

The previous prime is 13130969. The next prime is 13130977. The reversal of 13130974 is 47903131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 47903131 = 3727 ⋅12853.

It is a super-3 number, since 3×13130974³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3282742 + ... + 3282745.

It is an arithmetic number, because the mean of its divisors is an integer number (4924116).

Almost surely, 2^13130974 is an apocalyptic number.

13130974 is a deficient number, since it is larger than the sum of its proper divisors (6565490).

13130974 is an equidigital number, since it uses as much as digits as its factorization.

13130974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6565489.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 13130974 is about 3623.6685830799. The cubic root of 13130974 is about 235.9204821636.

The spelling of 13130974 in words is "thirteen million, one hundred thirty thousand, nine hundred seventy-four".