472553 has 4 divisors (see below), whose sum is σ = 474000. Its totient is φ = 471108.

The previous prime is 472543. The next prime is 472559. The reversal of 472553 is 355274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472553 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472553.

It is not an unprimeable number, because it can be changed into a prime (472559) 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, 26 + ... + 972.

It is an arithmetic number, because the mean of its divisors is an integer number (118500).

2⁴⁷²⁵⁵³ is an apocalyptic number.

It is an amenable number.

472553 is a deficient number, since it is larger than the sum of its proper divisors (1447).

472553 is an equidigital number, since it uses as much as digits as its factorization.

472553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1446.

The product of its digits is 4200, while the sum is 26.

The square root of 472553 is about 687.4249049896. The cubic root of 472553 is about 77.8903236113.

The spelling of 472553 in words is "four hundred seventy-two thousand, five hundred fifty-three".