476831 has 2 divisors, whose sum is σ = 476832. Its totient is φ = 476830.

The previous prime is 476803. The next prime is 476849. The reversal of 476831 is 138674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 476831 - 2¹⁰ = 475807 is a prime.

It is a super-2 number, since 2×476831² = 454735605122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 476794 and 476803.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (476851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 238415 + 238416.

It is an arithmetic number, because the mean of its divisors is an integer number (238416).

2⁴⁷⁶⁸³¹ is an apocalyptic number.

476831 is a deficient number, since it is larger than the sum of its proper divisors (1).

476831 is an equidigital number, since it uses as much as digits as its factorization.

476831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4032, while the sum is 29.

The square root of 476831 is about 690.5295069727. The cubic root of 476831 is about 78.1246636786.

The spelling of 476831 in words is "four hundred seventy-six thousand, eight hundred thirty-one".