472480807 has 4 divisors (see below), whose sum is σ = 480226456. Its totient is φ = 464735160.

The previous prime is 472480783. The next prime is 472480823. The reversal of 472480807 is 708084274.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472480807 is a prime.

It is a super-2 number, since 2×472480807² = 446476225966742498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 472480807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472480837) 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, 3872733 + ... + 3872854.

It is an arithmetic number, because the mean of its divisors is an integer number (120056614).

Almost surely, 2^472480807 is an apocalyptic number.

472480807 is a deficient number, since it is larger than the sum of its proper divisors (7745649).

472480807 is an equidigital number, since it uses as much as digits as its factorization.

472480807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7745648.

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 472480807 is about 21736.6236338581. The cubic root of 472480807 is about 778.8635691519.

The spelling of 472480807 in words is "four hundred seventy-two million, four hundred eighty thousand, eight hundred seven".