479455127 has 2 divisors, whose sum is σ = 479455128. Its totient is φ = 479455126.

The previous prime is 479455091. The next prime is 479455133. The reversal of 479455127 is 721554974.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479455127 is a prime.

It is a super-2 number, since 2×479455127² = 459754437613172258, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (479455147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239727563 + 239727564.

It is an arithmetic number, because the mean of its divisors is an integer number (239727564).

Almost surely, 2^479455127 is an apocalyptic number.

479455127 is a deficient number, since it is larger than the sum of its proper divisors (1).

479455127 is an equidigital number, since it uses as much as digits as its factorization.

479455127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 44.

The square root of 479455127 is about 21896.4638012625. The cubic root of 479455127 is about 782.6771513839.

The spelling of 479455127 in words is "four hundred seventy-nine million, four hundred fifty-five thousand, one hundred twenty-seven".