472480287 has 4 divisors (see below), whose sum is σ = 629973720. Its totient is φ = 314986856.

The previous prime is 472480279. The next prime is 472480361. The reversal of 472480287 is 782084274.

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 472480287 - 2³ = 472480279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472481287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78746712 + ... + 78746717.

It is an arithmetic number, because the mean of its divisors is an integer number (157493430).

Almost surely, 2^472480287 is an apocalyptic number.

472480287 is a deficient number, since it is larger than the sum of its proper divisors (157493433).

472480287 is a wasteful number, since it uses less digits than its factorization.

472480287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157493432.

The product of its (nonzero) digits is 200704, while the sum is 42.

The square root of 472480287 is about 21736.6116724755. The cubic root of 472480287 is about 778.8632834195.

The spelling of 472480287 in words is "four hundred seventy-two million, four hundred eighty thousand, two hundred eighty-seven".