13043090 has 8 divisors (see below), whose sum is σ = 23477580. Its totient is φ = 5217232.

The previous prime is 13043087. The next prime is 13043117. The reversal of 13043090 is 9034031.

It can be written as a sum of positive squares in 2 ways, for example, as 12482089 + 561001 = 3533^2 + 749^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 652145 + ... + 652164.

Almost surely, 2^13043090 is an apocalyptic number.

13043090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13043090 is a deficient number, since it is larger than the sum of its proper divisors (10434490).

13043090 is a wasteful number, since it uses less digits than its factorization.

13043090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304316.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 13043090 is about 3611.5218398897. The cubic root of 13043090 is about 235.3929745999.

The spelling of 13043090 in words is "thirteen million, forty-three thousand, ninety".