147334253 has 4 divisors (see below), whose sum is σ = 160728288. Its totient is φ = 133940220.

The previous prime is 147334207. The next prime is 147334261. The reversal of 147334253 is 352433741.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 147334253 - 2¹⁸ = 147072109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147364253) 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 3 ways as a sum of consecutive naturals, for example, 6697001 + ... + 6697022.

It is an arithmetic number, because the mean of its divisors is an integer number (40182072).

Almost surely, 2^147334253 is an apocalyptic number.

It is an amenable number.

147334253 is a deficient number, since it is larger than the sum of its proper divisors (13394035).

147334253 is a wasteful number, since it uses less digits than its factorization.

147334253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13394034.

The product of its digits is 30240, while the sum is 32.

The square root of 147334253 is about 12138.1321874496. The cubic root of 147334253 is about 528.1629205782.

Adding to 147334253 its reverse (352433741), we get a palindrome (499767994).

The spelling of 147334253 in words is "one hundred forty-seven million, three hundred thirty-four thousand, two hundred fifty-three".