473903431 has 8 divisors (see below), whose sum is σ = 497244384. Its totient is φ = 450790560.

The previous prime is 473903411. The next prime is 473903483. The reversal of 473903431 is 134309374.

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 473903431 - 2¹⁷ = 473772359 is a prime.

It is a super-2 number, since 2×473903431² = 449168923827143522, 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 (473903411) 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, 52756 + ... + 61081.

It is an arithmetic number, because the mean of its divisors is an integer number (62155548).

Almost surely, 2^473903431 is an apocalyptic number.

473903431 is a deficient number, since it is larger than the sum of its proper divisors (23340953).

473903431 is a wasteful number, since it uses less digits than its factorization.

473903431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114041.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 473903431 is about 21769.3231635713. The cubic root of 473903431 is about 779.6444966632.

The spelling of 473903431 in words is "four hundred seventy-three million, nine hundred three thousand, four hundred thirty-one".