479764027 has 2 divisors, whose sum is σ = 479764028. Its totient is φ = 479764026.

The previous prime is 479764013. The next prime is 479764031. The reversal of 479764027 is 720467974.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-479764027 is a prime.

It is not a weakly prime, because it can be changed into another prime (479764067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239882013 + 239882014.

It is an arithmetic number, because the mean of its divisors is an integer number (239882014).

Almost surely, 2^479764027 is an apocalyptic number.

479764027 is a deficient number, since it is larger than the sum of its proper divisors (1).

479764027 is an equidigital number, since it uses as much as digits as its factorization.

479764027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 592704, while the sum is 46.

The square root of 479764027 is about 21903.5163158795. The cubic root of 479764027 is about 782.8452012217.

It can be divided in two parts, 47976 and 4027, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 479764027 in words is "four hundred seventy-nine million, seven hundred sixty-four thousand, twenty-seven".