472950133 has 4 divisors (see below), whose sum is σ = 473575660. Its totient is φ = 472324608.

The previous prime is 472950131. The next prime is 472950193. The reversal of 472950133 is 331059274.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105001009 + 367949124 = 10247^2 + 19182^2 .

It is a cyclic number.

It is not a de Polignac number, because 472950133 - 2¹ = 472950131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472950131) 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, 311628 + ... + 313141.

It is an arithmetic number, because the mean of its divisors is an integer number (118393915).

Almost surely, 2^472950133 is an apocalyptic number.

It is an amenable number.

472950133 is a deficient number, since it is larger than the sum of its proper divisors (625527).

472950133 is an equidigital number, since it uses as much as digits as its factorization.

472950133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625526.

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 472950133 is about 21747.4166971620. The cubic root of 472950133 is about 779.1213714805.

The spelling of 472950133 in words is "four hundred seventy-two million, nine hundred fifty thousand, one hundred thirty-three".