473214887 has 4 divisors (see below), whose sum is σ = 474395376. Its totient is φ = 472034400.

The previous prime is 473214877. The next prime is 473214901. The reversal of 473214887 is 788412374.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 473214887 - 2¹² = 473210791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473214877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 589643 + ... + 590444.

It is an arithmetic number, because the mean of its divisors is an integer number (118598844).

Almost surely, 2^473214887 is an apocalyptic number.

473214887 is a deficient number, since it is larger than the sum of its proper divisors (1180489).

473214887 is a wasteful number, since it uses less digits than its factorization.

473214887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180488.

The product of its digits is 301056, while the sum is 44.

The square root of 473214887 is about 21753.5028673545. The cubic root of 473214887 is about 779.2667264955.

The spelling of 473214887 in words is "four hundred seventy-three million, two hundred fourteen thousand, eight hundred eighty-seven".