476680031 has 2 divisors, whose sum is σ = 476680032. Its totient is φ = 476680030.

The previous prime is 476679997. The next prime is 476680033. The reversal of 476680031 is 130086674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476680031 - 2⁶ = 476679967 is a prime.

It is a super-2 number, since 2×476680031² = 454447703908321922, which contains 22 as substring.

Together with 476680033, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 476679973 and 476680000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476680033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238340015 + 238340016.

It is an arithmetic number, because the mean of its divisors is an integer number (238340016).

Almost surely, 2^476680031 is an apocalyptic number.

476680031 is a deficient number, since it is larger than the sum of its proper divisors (1).

476680031 is an equidigital number, since it uses as much as digits as its factorization.

476680031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 476680031 is about 21833.0032519578. The cubic root of 476680031 is about 781.1641781695.

The spelling of 476680031 in words is "four hundred seventy-six million, six hundred eighty thousand, thirty-one".