13147090 has 32 divisors (see below), whose sum is σ = 26080704. Its totient is φ = 4731840.

The previous prime is 13147087. The next prime is 13147093. The reversal of 13147090 is 9074131.

13147090 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13147087) and next prime (13147093).

It is not an unprimeable number, because it can be changed into a prime (13147093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11212 + ... + 12328.

It is an arithmetic number, because the mean of its divisors is an integer number (815022).

Almost surely, 2^13147090 is an apocalyptic number.

13147090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13147090 is a deficient number, since it is larger than the sum of its proper divisors (12933614).

13147090 is a wasteful number, since it uses less digits than its factorization.

13147090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1242.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 13147090 is about 3625.8916144860. The cubic root of 13147090 is about 236.0169599034.

The spelling of 13147090 in words is "thirteen million, one hundred forty-seven thousand, ninety".