472807703 has 4 divisors (see below), whose sum is σ = 475283328. Its totient is φ = 470332080.

The previous prime is 472807697. The next prime is 472807721. The reversal of 472807703 is 307708274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307708274 = 2 ⋅153854137.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472807703 is a prime.

It is a super-2 number, since 2×472807703² = 447094248032272418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472807103) 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, 1237526 + ... + 1237907.

It is an arithmetic number, because the mean of its divisors is an integer number (118820832).

Almost surely, 2^472807703 is an apocalyptic number.

472807703 is a deficient number, since it is larger than the sum of its proper divisors (2475625).

472807703 is a wasteful number, since it uses less digits than its factorization.

472807703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2475624.

The product of its (nonzero) digits is 65856, while the sum is 38.

The square root of 472807703 is about 21744.1418087723. The cubic root of 472807703 is about 779.0431522415.

The spelling of 472807703 in words is "four hundred seventy-two million, eight hundred seven thousand, seven hundred three".