472245 has 16 divisors (see below), whose sum is σ = 795840. Its totient is φ = 238464.

The previous prime is 472193. The next prime is 472247. The reversal of 472245 is 542274.

It is not a de Polignac number, because 472245 - 2¹⁸ = 210101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544 + ... + 1113.

It is an arithmetic number, because the mean of its divisors is an integer number (49740).

2⁴⁷²²⁴⁵ is an apocalyptic number.

It is an amenable number.

472245 is a deficient number, since it is larger than the sum of its proper divisors (323595).

472245 is a wasteful number, since it uses less digits than its factorization.

472245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684.

The product of its digits is 2240, while the sum is 24.

The square root of 472245 is about 687.2008440041. The cubic root of 472245 is about 77.8733975144.

It can be divided in two parts, 472 and 245, that added together give a palindrome (717).

The spelling of 472245 in words is "four hundred seventy-two thousand, two hundred forty-five".