473887 has 2 divisors, whose sum is σ = 473888. Its totient is φ = 473886.

The previous prime is 473867. The next prime is 473899. The reversal of 473887 is 788374.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-473887 is a prime.

473887 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236943 + 236944.

It is an arithmetic number, because the mean of its divisors is an integer number (236944).

2⁴⁷³⁸⁸⁷ is an apocalyptic number.

473887 is a deficient number, since it is larger than the sum of its proper divisors (1).

473887 is an equidigital number, since it uses as much as digits as its factorization.

473887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37632, while the sum is 37.

The square root of 473887 is about 688.3945089845. The cubic root of 473887 is about 77.9635486046.

The spelling of 473887 in words is "four hundred seventy-three thousand, eight hundred eighty-seven".