12883091 has 8 divisors (see below), whose sum is σ = 13913760. Its totient is φ = 11858112.

The previous prime is 12883043. The next prime is 12883103. The reversal of 12883091 is 19038821.

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

It is a cyclic number.

It is not a de Polignac number, because 12883091 - 2²² = 8688787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12883001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4106 + ... + 6528.

It is an arithmetic number, because the mean of its divisors is an integer number (1739220).

Almost surely, 2^12883091 is an apocalyptic number.

12883091 is a deficient number, since it is larger than the sum of its proper divisors (1030669).

12883091 is a wasteful number, since it uses less digits than its factorization.

12883091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845.

The product of its (nonzero) digits is 3456, while the sum is 32.

The square root of 12883091 is about 3589.3022998906. The cubic root of 12883091 is about 234.4264934798.

The spelling of 12883091 in words is "twelve million, eight hundred eighty-three thousand, ninety-one".