12470091 has 8 divisors (see below), whose sum is σ = 17163264. Its totient is φ = 8045160.

The previous prime is 12470083. The next prime is 12470093. The reversal of 12470091 is 19007421.

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

It is not a de Polignac number, because 12470091 - 2³ = 12470083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12470093) 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, 66951 + ... + 67136.

It is an arithmetic number, because the mean of its divisors is an integer number (2145408).

Almost surely, 2^12470091 is an apocalyptic number.

12470091 is a deficient number, since it is larger than the sum of its proper divisors (4693173).

12470091 is a wasteful number, since it uses less digits than its factorization.

12470091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134121.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 12470091 is about 3531.3016013929. The cubic root of 12470091 is about 231.8941934791.

The spelling of 12470091 in words is "twelve million, four hundred seventy thousand, ninety-one".