49471223 has 4 divisors (see below), whose sum is σ = 49546728. Its totient is φ = 49395720.

The previous prime is 49471211. The next prime is 49471243. The reversal of 49471223 is 32217494.

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

It is a cyclic number.

It is not a de Polignac number, because 49471223 - 2¹⁰ = 49470199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49471223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49471243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36761 + ... + 38082.

It is an arithmetic number, because the mean of its divisors is an integer number (12386682).

Almost surely, 2^49471223 is an apocalyptic number.

49471223 is a deficient number, since it is larger than the sum of its proper divisors (75505).

49471223 is an equidigital number, since it uses as much as digits as its factorization.

49471223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75504.

The product of its digits is 12096, while the sum is 32.

The square root of 49471223 is about 7033.5782500801. The cubic root of 49471223 is about 367.0998572524.

It can be divided in two parts, 49471 and 223, that added together give a palindrome (49694).

The spelling of 49471223 in words is "forty-nine million, four hundred seventy-one thousand, two hundred twenty-three".