457427023 has 8 divisors (see below), whose sum is σ = 464771840. Its totient is φ = 450097560.

The previous prime is 457427011. The next prime is 457427029. The reversal of 457427023 is 320724754.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457427023 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 457427023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (457427029) 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, 66328 + ... + 72898.

It is an arithmetic number, because the mean of its divisors is an integer number (58096480).

Almost surely, 2^457427023 is an apocalyptic number.

457427023 is a deficient number, since it is larger than the sum of its proper divisors (7344817).

457427023 is a wasteful number, since it uses less digits than its factorization.

457427023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7677.

The product of its (nonzero) digits is 47040, while the sum is 34.

The square root of 457427023 is about 21387.5436411010. The cubic root of 457427023 is about 770.5022994599.

The spelling of 457427023 in words is "four hundred fifty-seven million, four hundred twenty-seven thousand, twenty-three".