477922427 has 2 divisors, whose sum is σ = 477922428. Its totient is φ = 477922426.

The previous prime is 477922421. The next prime is 477922477. The reversal of 477922427 is 724229774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 477922427 - 2¹⁰ = 477921403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (477922421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238961213 + 238961214.

It is an arithmetic number, because the mean of its divisors is an integer number (238961214).

Almost surely, 2^477922427 is an apocalyptic number.

477922427 is a deficient number, since it is larger than the sum of its proper divisors (1).

477922427 is an equidigital number, since it uses as much as digits as its factorization.

477922427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 395136, while the sum is 44.

The square root of 477922427 is about 21861.4369838764. The cubic root of 477922427 is about 781.8422523757.

The spelling of 477922427 in words is "four hundred seventy-seven million, nine hundred twenty-two thousand, four hundred twenty-seven".