12247413 has 8 divisors (see below), whose sum is σ = 16434528. Its totient is φ = 8112624.

The previous prime is 12247409. The next prime is 12247423. The reversal of 12247413 is 31474221.

It is a happy number.

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

It is not a de Polignac number, because 12247413 - 2² = 12247409 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12247423) 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, 12531 + ... + 13472.

It is an arithmetic number, because the mean of its divisors is an integer number (2054316).

Almost surely, 2^12247413 is an apocalyptic number.

It is an amenable number.

12247413 is a deficient number, since it is larger than the sum of its proper divisors (4187115).

12247413 is a wasteful number, since it uses less digits than its factorization.

12247413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26163.

The product of its digits is 1344, while the sum is 24.

The square root of 12247413 is about 3499.6304090575. The cubic root of 12247413 is about 230.5055859793.

The spelling of 12247413 in words is "twelve million, two hundred forty-seven thousand, four hundred thirteen".