457255927 has 2 divisors, whose sum is σ = 457255928. Its totient is φ = 457255926.

The previous prime is 457255901. The next prime is 457255951. The reversal of 457255927 is 729552754.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-457255927 is a prime.

It is a super-3 number, since 3×457255927³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (457255627) 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, 228627963 + 228627964.

It is an arithmetic number, because the mean of its divisors is an integer number (228627964).

Almost surely, 2^457255927 is an apocalyptic number.

457255927 is a deficient number, since it is larger than the sum of its proper divisors (1).

457255927 is an equidigital number, since it uses as much as digits as its factorization.

457255927 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 882000, while the sum is 46.

The square root of 457255927 is about 21383.5433686749. The cubic root of 457255927 is about 770.4062212552.

The spelling of 457255927 in words is "four hundred fifty-seven million, two hundred fifty-five thousand, nine hundred twenty-seven".