12383457 has 8 divisors (see below), whose sum is σ = 16531680. Its totient is φ = 8245440.

The previous prime is 12383447. The next prime is 12383467. The reversal of 12383457 is 75438321.

It is an interprime number because it is at equal distance from previous prime (12383447) and next prime (12383467).

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

It is not a de Polignac number, because 12383457 - 2¹¹ = 12381409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12383417) 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, 982 + ... + 5072.

It is an arithmetic number, because the mean of its divisors is an integer number (2066460).

Almost surely, 2^12383457 is an apocalyptic number.

It is an amenable number.

12383457 is a deficient number, since it is larger than the sum of its proper divisors (4148223).

12383457 is a wasteful number, since it uses less digits than its factorization.

12383457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5103.

The product of its digits is 20160, while the sum is 33.

The square root of 12383457 is about 3519.0136402123. The cubic root of 12383457 is about 231.3559288741.

The spelling of 12383457 in words is "twelve million, three hundred eighty-three thousand, four hundred fifty-seven".