473454687 has 8 divisors (see below), whose sum is σ = 631403136. Its totient is φ = 315571352.

The previous prime is 473454647. The next prime is 473454691. The reversal of 473454687 is 786454374.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 473454687 - 2⁸ = 473454431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (473454647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4468 + ... + 31094.

It is an arithmetic number, because the mean of its divisors is an integer number (78925392).

Almost surely, 2^473454687 is an apocalyptic number.

473454687 is a deficient number, since it is larger than the sum of its proper divisors (157948449).

473454687 is a wasteful number, since it uses less digits than its factorization.

473454687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32557.

The product of its digits is 2257920, while the sum is 48.

The square root of 473454687 is about 21759.0139252678. The cubic root of 473454687 is about 779.3983345028.

The spelling of 473454687 in words is "four hundred seventy-three million, four hundred fifty-four thousand, six hundred eighty-seven".