457983197 has 8 divisors (see below), whose sum is σ = 523617600. Its totient is φ = 392400864.

The previous prime is 457983173. The next prime is 457983241. The reversal of 457983197 is 791389754.

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 457983197 - 2⁶ = 457983133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457983397) 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, 8129 + ... + 31337.

It is an arithmetic number, because the mean of its divisors is an integer number (65452200).

Almost surely, 2^457983197 is an apocalyptic number.

It is an amenable number.

457983197 is a deficient number, since it is larger than the sum of its proper divisors (65634403).

457983197 is a wasteful number, since it uses less digits than its factorization.

457983197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26035.

The product of its digits is 1905120, while the sum is 53.

The square root of 457983197 is about 21400.5419791182. The cubic root of 457983197 is about 770.8144510969.

The spelling of 457983197 in words is "four hundred fifty-seven million, nine hundred eighty-three thousand, one hundred ninety-seven".