13412091 has 16 divisors (see below), whose sum is σ = 22295808. Its totient is φ = 6967200.

The previous prime is 13412051. The next prime is 13412107. The reversal of 13412091 is 19021431.

13412091 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13412091 - 2⁶ = 13412027 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (13412011) 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, 28800 + ... + 29261.

It is an arithmetic number, because the mean of its divisors is an integer number (1393488).

Almost surely, 2^13412091 is an apocalyptic number.

13412091 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13412091 is a deficient number, since it is larger than the sum of its proper divisors (8883717).

13412091 is a wasteful number, since it uses less digits than its factorization.

13412091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58082.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 13412091 is about 3662.2521759158. The cubic root of 13412091 is about 237.5921917249.

The spelling of 13412091 in words is "thirteen million, four hundred twelve thousand, ninety-one".