472903269 has 8 divisors (see below), whose sum is σ = 630952512. Its totient is φ = 315061440.

The previous prime is 472903241. The next prime is 472903309. The reversal of 472903269 is 962309274.

It is a happy number.

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

It is not a de Polignac number, because 472903269 - 2¹² = 472899173 is a prime.

It is a super-2 number, since 2×472903269² = 447275003661772722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 472903269.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472901269) 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, 46452 + ... + 55709.

It is an arithmetic number, because the mean of its divisors is an integer number (78869064).

Almost surely, 2^472903269 is an apocalyptic number.

It is an amenable number.

472903269 is a deficient number, since it is larger than the sum of its proper divisors (158049243).

472903269 is a wasteful number, since it uses less digits than its factorization.

472903269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103707.

The product of its (nonzero) digits is 163296, while the sum is 42.

The square root of 472903269 is about 21746.3392091635. The cubic root of 472903269 is about 779.0956365968.

The spelling of 472903269 in words is "four hundred seventy-two million, nine hundred three thousand, two hundred sixty-nine".