47227023 has 8 divisors (see below), whose sum is σ = 69966000. Its totient is φ = 31484664.

The previous prime is 47227001. The next prime is 47227067. The reversal of 47227023 is 32072274.

It is not a de Polignac number, because 47227023 - 2¹⁰ = 47225999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1749149 = 47227023 / (4 + 7 + 2 + 2 + 7 + 0 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47227223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874548 + ... + 874601.

It is an arithmetic number, because the mean of its divisors is an integer number (8745750).

Almost surely, 2^47227023 is an apocalyptic number.

47227023 is a deficient number, since it is larger than the sum of its proper divisors (22738977).

47227023 is a wasteful number, since it uses less digits than its factorization.

47227023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1749158 (or 1749152 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 47227023 is about 6872.1920083769. The cubic root of 47227023 is about 361.4627292372.

Adding to 47227023 its reverse (32072274), we get a palindrome (79299297).

It can be divided in two parts, 472 and 27023, that added together give a triangular number (27495 = T₂₃₄).

The spelling of 47227023 in words is "forty-seven million, two hundred twenty-seven thousand, twenty-three".