472774403 has 8 divisors (see below), whose sum is σ = 512794800. Its totient is φ = 434110720.

The previous prime is 472774387. The next prime is 472774417. The reversal of 472774403 is 304477274.

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 472774403 - 2⁴ = 472774387 is a prime.

It is a super-2 number, since 2×472774403² = 447031272264012818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (472774103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338453 + ... + 339846.

It is an arithmetic number, because the mean of its divisors is an integer number (64099350).

Almost surely, 2^472774403 is an apocalyptic number.

472774403 is a deficient number, since it is larger than the sum of its proper divisors (40020397).

472774403 is a wasteful number, since it uses less digits than its factorization.

472774403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678357.

The product of its (nonzero) digits is 131712, while the sum is 38.

The square root of 472774403 is about 21743.3760718063. The cubic root of 472774403 is about 779.0248623914.

The spelling of 472774403 in words is "four hundred seventy-two million, seven hundred seventy-four thousand, four hundred three".