147256 has 16 divisors (see below), whose sum is σ = 280800. Its totient is φ = 72384.

The previous prime is 147253. The next prime is 147263. The reversal of 147256 is 652741.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 147256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516 + ... + 748.

It is an arithmetic number, because the mean of its divisors is an integer number (17550).

2¹⁴⁷²⁵⁶ is an apocalyptic number.

It is an amenable number.

147256 is a deficient number, since it is larger than the sum of its proper divisors (133544).

147256 is a wasteful number, since it uses less digits than its factorization.

147256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318 (or 314 counting only the distinct ones).

The product of its digits is 1680, while the sum is 25.

The square root of 147256 is about 383.7394949702. The cubic root of 147256 is about 52.8069397062.

Adding to 147256 its reverse (652741), we get a palindrome (799997).

The spelling of 147256 in words is "one hundred forty-seven thousand, two hundred fifty-six".