473864087 has 2 divisors, whose sum is σ = 473864088. Its totient is φ = 473864086.

The previous prime is 473864057. The next prime is 473864099. The reversal of 473864087 is 780468374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 473864087 - 2¹⁰ = 473863063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (473864057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236932043 + 236932044.

It is an arithmetic number, because the mean of its divisors is an integer number (236932044).

Almost surely, 2^473864087 is an apocalyptic number.

473864087 is a deficient number, since it is larger than the sum of its proper divisors (1).

473864087 is an equidigital number, since it uses as much as digits as its factorization.

473864087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 903168, while the sum is 47.

The square root of 473864087 is about 21768.4194878728. The cubic root of 473864087 is about 779.6229204094.

The spelling of 473864087 in words is "four hundred seventy-three million, eight hundred sixty-four thousand, eighty-seven".