47570223 has 8 divisors (see below), whose sum is σ = 63507328. Its totient is φ = 31673304.

The previous prime is 47570207. The next prime is 47570227. The reversal of 47570223 is 32207574.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47570223 - 2⁴ = 47570207 is a prime.

It is a super-2 number, since 2×47570223² = 4525852232539458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47570227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7165 + ... + 12102.

It is an arithmetic number, because the mean of its divisors is an integer number (7938416).

Almost surely, 2^47570223 is an apocalyptic number.

47570223 is a deficient number, since it is larger than the sum of its proper divisors (15937105).

47570223 is a wasteful number, since it uses less digits than its factorization.

47570223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20093.

The product of its (nonzero) digits is 11760, while the sum is 30.

The square root of 47570223 is about 6897.1170064020. The cubic root of 47570223 is about 362.3362031294.

Adding to 47570223 its reverse (32207574), we get a palindrome (79777797).

The spelling of 47570223 in words is "forty-seven million, five hundred seventy thousand, two hundred twenty-three".