457983199 has 4 divisors (see below), whose sum is σ = 477895536. Its totient is φ = 438070864.

The previous prime is 457983173. The next prime is 457983241. The reversal of 457983199 is 991389754.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457983199 is a prime.

It is a super-2 number, since 2×457983199² = 419497221132547202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457983139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9956134 + ... + 9956179.

It is an arithmetic number, because the mean of its divisors is an integer number (119473884).

Almost surely, 2^457983199 is an apocalyptic number.

457983199 is a deficient number, since it is larger than the sum of its proper divisors (19912337).

457983199 is a wasteful number, since it uses less digits than its factorization.

457983199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19912336.

The product of its digits is 2449440, while the sum is 55.

The square root of 457983199 is about 21400.5420258460. The cubic root of 457983199 is about 770.8144522190.

It can be divided in two parts, 4579 and 83199, that added together give a palindrome (87778).

The spelling of 457983199 in words is "four hundred fifty-seven million, nine hundred eighty-three thousand, one hundred ninety-nine".