477274723 has 2 divisors, whose sum is σ = 477274724. Its totient is φ = 477274722.

The previous prime is 477274697. The next prime is 477274739. The reversal of 477274723 is 327472774.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 477274723 - 2⁵ = 477274691 is a prime.

It is a super-2 number, since 2×477274723² = 455582322429453458, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 477274723.

It is not a weakly prime, because it can be changed into another prime (477274783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238637361 + 238637362.

It is an arithmetic number, because the mean of its divisors is an integer number (238637362).

Almost surely, 2^477274723 is an apocalyptic number.

477274723 is a deficient number, since it is larger than the sum of its proper divisors (1).

477274723 is an equidigital number, since it uses as much as digits as its factorization.

477274723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 460992, while the sum is 43.

The square root of 477274723 is about 21846.6181135662. The cubic root of 477274723 is about 781.4888956626.

The spelling of 477274723 in words is "four hundred seventy-seven million, two hundred seventy-four thousand, seven hundred twenty-three".