147255853 has 4 divisors (see below), whose sum is σ = 155917980. Its totient is φ = 138593728.

The previous prime is 147255827. The next prime is 147255869. The reversal of 147255853 is 358552741.

147255853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 105226564 + 42029289 = 10258^2 + 6483^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-147255853 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147255553) 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, 4331038 + ... + 4331071.

It is an arithmetic number, because the mean of its divisors is an integer number (38979495).

Almost surely, 2^147255853 is an apocalyptic number.

It is an amenable number.

147255853 is a deficient number, since it is larger than the sum of its proper divisors (8662127).

147255853 is an equidigital number, since it uses as much as digits as its factorization.

147255853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8662126.

The product of its digits is 168000, while the sum is 40.

The square root of 147255853 is about 12134.9022657787. The cubic root of 147255853 is about 528.0692213443.

The spelling of 147255853 in words is "one hundred forty-seven million, two hundred fifty-five thousand, eight hundred fifty-three".