457117627 has 2 divisors, whose sum is σ = 457117628. Its totient is φ = 457117626.

The previous prime is 457117597. The next prime is 457117669. The reversal of 457117627 is 726711754.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 457117627 - 2¹⁹ = 456593339 is a prime.

It is a super-2 number, since 2×457117627² = 417913049828222258, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 457117627.

It is not a weakly prime, because it can be changed into another prime (457147627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228558813 + 228558814.

It is an arithmetic number, because the mean of its divisors is an integer number (228558814).

Almost surely, 2^457117627 is an apocalyptic number.

457117627 is a deficient number, since it is larger than the sum of its proper divisors (1).

457117627 is an equidigital number, since it uses as much as digits as its factorization.

457117627 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82320, while the sum is 40.

The square root of 457117627 is about 21380.3093289129. The cubic root of 457117627 is about 770.3285419821.

The spelling of 457117627 in words is "four hundred fifty-seven million, one hundred seventeen thousand, six hundred twenty-seven".