457679671 has 2 divisors, whose sum is σ = 457679672. Its totient is φ = 457679670.

The previous prime is 457679639. The next prime is 457679687. The reversal of 457679671 is 176976754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 457679671 - 2⁵ = 457679639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457679611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 228839835 + 228839836.

It is an arithmetic number, because the mean of its divisors is an integer number (228839836).

Almost surely, 2^457679671 is an apocalyptic number.

457679671 is a deficient number, since it is larger than the sum of its proper divisors (1).

457679671 is an equidigital number, since it uses as much as digits as its factorization.

457679671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2222640, while the sum is 52.

The square root of 457679671 is about 21393.4492543863. The cubic root of 457679671 is about 770.6441290317.

The spelling of 457679671 in words is "four hundred fifty-seven million, six hundred seventy-nine thousand, six hundred seventy-one".