472206 has 16 divisors (see below), whose sum is σ = 1079424. Its totient is φ = 134904.

The previous prime is 472193. The next prime is 472247. The reversal of 472206 is 602274.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 472206.

It is an unprimeable number.

472206 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5580 + ... + 5663.

It is an arithmetic number, because the mean of its divisors is an integer number (67464).

2⁴⁷²²⁰⁶ is an apocalyptic number.

472206 is an abundant number, since it is smaller than the sum of its proper divisors (607218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

472206 is a wasteful number, since it uses less digits than its factorization.

472206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11255.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 472206 is about 687.1724674345. The cubic root of 472206 is about 77.8712537500.

Adding to 472206 its product of nonzero digits (672), we get a triangular number (472878 = T₉₇₂).

The spelling of 472206 in words is "four hundred seventy-two thousand, two hundred six".