47222573 has 4 divisors (see below), whose sum is σ = 47324160. Its totient is φ = 47120988.

The previous prime is 47222569. The next prime is 47222603. The reversal of 47222573 is 37522274.

47222573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 47222573 - 2² = 47222569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47222503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50093 + ... + 51026.

It is an arithmetic number, because the mean of its divisors is an integer number (11831040).

Almost surely, 2^47222573 is an apocalyptic number.

It is an amenable number.

47222573 is a deficient number, since it is larger than the sum of its proper divisors (101587).

47222573 is a wasteful number, since it uses less digits than its factorization.

47222573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101586.

The product of its digits is 23520, while the sum is 32.

The square root of 47222573 is about 6871.8682321476. The cubic root of 47222573 is about 361.4513758526.

The spelling of 47222573 in words is "forty-seven million, two hundred twenty-two thousand, five hundred seventy-three".