457323073 has 8 divisors (see below), whose sum is σ = 460107648. Its totient is φ = 454546944.

The previous prime is 457323049. The next prime is 457323079. The reversal of 457323073 is 370323754.

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-457323073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (457323079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130561 + ... + 134017.

It is an arithmetic number, because the mean of its divisors is an integer number (57513456).

Almost surely, 2^457323073 is an apocalyptic number.

It is an amenable number.

457323073 is a deficient number, since it is larger than the sum of its proper divisors (2784575).

457323073 is a wasteful number, since it uses less digits than its factorization.

457323073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4223.

The product of its (nonzero) digits is 52920, while the sum is 34.

The square root of 457323073 is about 21385.1133501789. The cubic root of 457323073 is about 770.4439296524.

The spelling of 457323073 in words is "four hundred fifty-seven million, three hundred twenty-three thousand, seventy-three".