147227256 has 48 divisors (see below), whose sum is σ = 434991960. Its totient is φ = 44614080.

The previous prime is 147227251. The next prime is 147227261. The reversal of 147227256 is 652722741.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (147227251) and next prime (147227261).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 147227256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147227251) 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 11 ways as a sum of consecutive naturals, for example, 92155 + ... + 93738.

Almost surely, 2^147227256 is an apocalyptic number.

It is an amenable number.

147227256 is an abundant number, since it is smaller than the sum of its proper divisors (287764704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147227256 is a wasteful number, since it uses less digits than its factorization.

147227256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185916 (or 185909 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 147227256 is about 12133.7239131274. The cubic root of 147227256 is about 528.0350355539.

Adding to 147227256 its reverse (652722741), we get a palindrome (799949997).

The spelling of 147227256 in words is "one hundred forty-seven million, two hundred twenty-seven thousand, two hundred fifty-six".