472750999 has 8 divisors (see below), whose sum is σ = 540675360. Its totient is φ = 404923776.

The previous prime is 472750979. The next prime is 472751009. The reversal of 472750999 is 999057274.

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 472750999 - 2⁷ = 472750871 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 (472750919) 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 7 ways as a sum of consecutive naturals, for example, 13534 + ... + 33595.

It is an arithmetic number, because the mean of its divisors is an integer number (67584420).

Almost surely, 2^472750999 is an apocalyptic number.

472750999 is a deficient number, since it is larger than the sum of its proper divisors (67924361).

472750999 is a wasteful number, since it uses less digits than its factorization.

472750999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48569.

The product of its (nonzero) digits is 1428840, while the sum is 52.

The square root of 472750999 is about 21742.8378782532. The cubic root of 472750999 is about 779.0120073534.

The spelling of 472750999 in words is "four hundred seventy-two million, seven hundred fifty thousand, nine hundred ninety-nine".