457492983 has 4 divisors (see below), whose sum is σ = 609990648. Its totient is φ = 304995320.

The previous prime is 457492969. The next prime is 457492991. The reversal of 457492983 is 389294754.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 457492983 - 2¹⁷ = 457361911 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457492913) 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 3 ways as a sum of consecutive naturals, for example, 76248828 + ... + 76248833.

It is an arithmetic number, because the mean of its divisors is an integer number (152497662).

Almost surely, 2^457492983 is an apocalyptic number.

457492983 is a deficient number, since it is larger than the sum of its proper divisors (152497665).

457492983 is a wasteful number, since it uses less digits than its factorization.

457492983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152497664.

The product of its digits is 2177280, while the sum is 51.

The square root of 457492983 is about 21389.0856045788. The cubic root of 457492983 is about 770.5393326087.

The spelling of 457492983 in words is "four hundred fifty-seven million, four hundred ninety-two thousand, nine hundred eighty-three".