12075413 has 12 divisors (see below), whose sum is σ = 14112972. Its totient is φ = 10301760.

The previous prime is 12075403. The next prime is 12075419. The reversal of 12075413 is 31457021.

It can be written as a sum of positive squares in 2 ways, for example, as 9229444 + 2845969 = 3038^2 + 1687^2 .

It is not a de Polignac number, because 12075413 - 2⁸ = 12075157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12075419) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13331 + ... + 14207.

It is an arithmetic number, because the mean of its divisors is an integer number (1176081).

Almost surely, 2^12075413 is an apocalyptic number.

It is an amenable number.

12075413 is a deficient number, since it is larger than the sum of its proper divisors (2037559).

12075413 is an equidigital number, since it uses as much as digits as its factorization.

12075413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172 (or 1165 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 12075413 is about 3474.9694962690. The cubic root of 12075413 is about 229.4214381052.

The spelling of 12075413 in words is "twelve million, seventy-five thousand, four hundred thirteen".