477145763 has 2 divisors, whose sum is σ = 477145764. Its totient is φ = 477145762.

The previous prime is 477145733. The next prime is 477145771. The reversal of 477145763 is 367541774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 477145763 - 2⁸ = 477145507 is a prime.

It is not a weakly prime, because it can be changed into another prime (477145723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238572881 + 238572882.

It is an arithmetic number, because the mean of its divisors is an integer number (238572882).

Almost surely, 2^477145763 is an apocalyptic number.

477145763 is a deficient number, since it is larger than the sum of its proper divisors (1).

477145763 is an equidigital number, since it uses as much as digits as its factorization.

477145763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 493920, while the sum is 44.

The square root of 477145763 is about 21843.6664275941. Note that the first 3 decimals coincide. The cubic root of 477145763 is about 781.4185030204.

The spelling of 477145763 in words is "four hundred seventy-seven million, one hundred forty-five thousand, seven hundred sixty-three".