473381 has 2 divisors, whose sum is σ = 473382. Its totient is φ = 473380.

The previous prime is 473377. The next prime is 473383. The reversal of 473381 is 183374.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410881 + 62500 = 641^2 + 250^2 .

It is a cyclic number.

It is not a de Polignac number, because 473381 - 2² = 473377 is a prime.

It is a super-2 number, since 2×473381² = 448179142322, which contains 22 as substring.

Together with 473383, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 473381.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 473381.

It is not a weakly prime, because it can be changed into another prime (473383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236690 + 236691.

It is an arithmetic number, because the mean of its divisors is an integer number (236691).

2⁴⁷³³⁸¹ is an apocalyptic number.

It is an amenable number.

473381 is a deficient number, since it is larger than the sum of its proper divisors (1).

473381 is an equidigital number, since it uses as much as digits as its factorization.

473381 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 26.

The square root of 473381 is about 688.0268890094. The cubic root of 473381 is about 77.9357898036.

The spelling of 473381 in words is "four hundred seventy-three thousand, three hundred eighty-one".