472903 has 8 divisors (see below), whose sum is σ = 511200. Its totient is φ = 436128.

The previous prime is 472883. The next prime is 472907. The reversal of 472903 is 309274.

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 472903 - 2⁹ = 472391 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

472903 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472907) 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, 313 + ... + 1021.

It is an arithmetic number, because the mean of its divisors is an integer number (63900).

2⁴⁷²⁹⁰³ is an apocalyptic number.

472903 is a deficient number, since it is larger than the sum of its proper divisors (38297).

472903 is a wasteful number, since it uses less digits than its factorization.

472903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 472903 is about 687.6794311305. The cubic root of 472903 is about 77.9095488873.

Subtracting from 472903 its sum of digits (25), we obtain a triangular number (472878 = T₉₇₂).

The spelling of 472903 in words is "four hundred seventy-two thousand, nine hundred three".