457966123 has 2 divisors, whose sum is σ = 457966124. Its totient is φ = 457966122.

The previous prime is 457966121. The next prime is 457966127. The reversal of 457966123 is 321669754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457966123 - 2¹ = 457966121 is a prime.

It is a super-2 number, since 2×457966123² = 419465939631302258, which contains 22 as substring.

Together with 457966121, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 457966123.

It is not a weakly prime, because it can be changed into another prime (457966121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228983061 + 228983062.

It is an arithmetic number, because the mean of its divisors is an integer number (228983062).

Almost surely, 2^457966123 is an apocalyptic number.

457966123 is a deficient number, since it is larger than the sum of its proper divisors (1).

457966123 is an equidigital number, since it uses as much as digits as its factorization.

457966123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 43.

The square root of 457966123 is about 21400.1430602695. The cubic root of 457966123 is about 770.8048721068.

The spelling of 457966123 in words is "four hundred fifty-seven million, nine hundred sixty-six thousand, one hundred twenty-three".