473280745 has 8 divisors (see below), whose sum is σ = 649070784. Its totient is φ = 324535344.

The previous prime is 473280721. The next prime is 473280757. The reversal of 473280745 is 547082374.

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

It is not a de Polignac number, because 473280745 - 2⁷ = 473280617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 473280698 and 473280707.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6761119 + ... + 6761188.

It is an arithmetic number, because the mean of its divisors is an integer number (81133848).

Almost surely, 2^473280745 is an apocalyptic number.

It is an amenable number.

473280745 is a deficient number, since it is larger than the sum of its proper divisors (175790039).

473280745 is a wasteful number, since it uses less digits than its factorization.

473280745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13522319.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 473280745 is about 21755.0165479137. The cubic root of 473280745 is about 779.3028753776.

The spelling of 473280745 in words is "four hundred seventy-three million, two hundred eighty thousand, seven hundred forty-five".