457023323 has 2 divisors, whose sum is σ = 457023324. Its totient is φ = 457023322.

The previous prime is 457023319. The next prime is 457023367. The reversal of 457023323 is 323320754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457023323 - 2² = 457023319 is a prime.

It is not a weakly prime, because it can be changed into another prime (457023923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228511661 + 228511662.

It is an arithmetic number, because the mean of its divisors is an integer number (228511662).

Almost surely, 2^457023323 is an apocalyptic number.

457023323 is a deficient number, since it is larger than the sum of its proper divisors (1).

457023323 is an equidigital number, since it uses as much as digits as its factorization.

457023323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15120, while the sum is 29.

The square root of 457023323 is about 21378.1038214337. The cubic root of 457023323 is about 770.2755650569.

The spelling of 457023323 in words is "four hundred fifty-seven million, twenty-three thousand, three hundred twenty-three".