147227223 has 24 divisors (see below), whose sum is σ = 231897600. Its totient is φ = 82361760.

The previous prime is 147227173. The next prime is 147227239. The reversal of 147227223 is 322722741.

It is not a de Polignac number, because 147227223 - 2⁶ = 147227159 is a prime.

It is a super-3 number, since 3×147227223³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147227263) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7623 + ... + 18776.

It is an arithmetic number, because the mean of its divisors is an integer number (9662400).

Almost surely, 2^147227223 is an apocalyptic number.

147227223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

147227223 is a deficient number, since it is larger than the sum of its proper divisors (84670377).

147227223 is a wasteful number, since it uses less digits than its factorization.

147227223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26439 (or 26426 counting only the distinct ones).

The product of its digits is 9408, while the sum is 30.

The square root of 147227223 is about 12133.7225532810. The cubic root of 147227223 is about 528.0349961021.

Adding to 147227223 its reverse (322722741), we get a palindrome (469949964).

It can be divided in two parts, 14722 and 7223, that added together give a triangular number (21945 = T₂₀₉).

The spelling of 147227223 in words is "one hundred forty-seven million, two hundred twenty-seven thousand, two hundred twenty-three".