12393407 has 8 divisors (see below), whose sum is σ = 13480320. Its totient is φ = 11325600.

The previous prime is 12393401. The next prime is 12393413. The reversal of 12393407 is 70439321.

It is an interprime number because it is at equal distance from previous prime (12393401) and next prime (12393413).

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

It is not a de Polignac number, because 12393407 - 2¹⁰ = 12392383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12393407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12393401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3407 + ... + 6032.

It is an arithmetic number, because the mean of its divisors is an integer number (1685040).

Almost surely, 2^12393407 is an apocalyptic number.

12393407 is a deficient number, since it is larger than the sum of its proper divisors (1086913).

12393407 is a wasteful number, since it uses less digits than its factorization.

12393407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9553.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 12393407 is about 3520.4271047701. The cubic root of 12393407 is about 231.4178764445.

The spelling of 12393407 in words is "twelve million, three hundred ninety-three thousand, four hundred seven".