147255 has 8 divisors (see below), whose sum is σ = 235632. Its totient is φ = 78528.

The previous prime is 147253. The next prime is 147263. The reversal of 147255 is 552741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 147255 - 2¹ = 147253 is a prime.

It is an Ulam number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 147255.

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 7 ways as a sum of consecutive naturals, for example, 4894 + ... + 4923.

It is an arithmetic number, because the mean of its divisors is an integer number (29454).

2¹⁴⁷²⁵⁵ is an apocalyptic number.

147255 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147255 is a deficient number, since it is larger than the sum of its proper divisors (88377).

147255 is an equidigital number, since it uses as much as digits as its factorization.

147255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9825.

The product of its digits is 1400, while the sum is 24.

The square root of 147255 is about 383.7381920007. The cubic root of 147255 is about 52.8068201704.

Adding to 147255 its reverse (552741), we get a palindrome (699996).

The spelling of 147255 in words is "one hundred forty-seven thousand, two hundred fifty-five".