12457083 has 8 divisors (see below), whose sum is σ = 16891200. Its totient is φ = 8163848.

The previous prime is 12457061. The next prime is 12457091. The reversal of 12457083 is 38075421.

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

It is a cyclic number.

It is not a de Polignac number, because 12457083 - 2⁵ = 12457051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12457083.

It is not an unprimeable number, because it can be changed into a prime (12457013) 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, 35013 + ... + 35366.

It is an arithmetic number, because the mean of its divisors is an integer number (2111400).

Almost surely, 2^12457083 is an apocalyptic number.

12457083 is a deficient number, since it is larger than the sum of its proper divisors (4434117).

12457083 is an equidigital number, since it uses as much as digits as its factorization.

12457083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70441.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 12457083 is about 3529.4593070327. The cubic root of 12457083 is about 231.8135330374.

The spelling of 12457083 in words is "twelve million, four hundred fifty-seven thousand, eighty-three".