47969223 has 8 divisors (see below), whose sum is σ = 67721328. Its totient is φ = 30098304.

The previous prime is 47969213. The next prime is 47969231. The reversal of 47969223 is 32296974.

It is a happy number.

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

It is not a de Polignac number, because 47969223 - 2¹⁰ = 47968199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47969203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 470236 + ... + 470337.

It is an arithmetic number, because the mean of its divisors is an integer number (8465166).

Almost surely, 2^47969223 is an apocalyptic number.

47969223 is a deficient number, since it is larger than the sum of its proper divisors (19752105).

47969223 is a wasteful number, since it uses less digits than its factorization.

47969223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940593.

The product of its digits is 163296, while the sum is 42.

The square root of 47969223 is about 6925.9817354654. The cubic root of 47969223 is about 363.3464276252.

The spelling of 47969223 in words is "forty-seven million, nine hundred sixty-nine thousand, two hundred twenty-three".