147253229 has 8 divisors (see below), whose sum is σ = 152705280. Its totient is φ = 141878736.

The previous prime is 147253189. The next prime is 147253231. The reversal of 147253229 is 922352741.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 147253229 - 2¹² = 147249133 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 (147253279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15509 + ... + 23130.

It is an arithmetic number, because the mean of its divisors is an integer number (19088160).

Almost surely, 2^147253229 is an apocalyptic number.

It is an amenable number.

147253229 is a deficient number, since it is larger than the sum of its proper divisors (5452051).

147253229 is a wasteful number, since it uses less digits than its factorization.

147253229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38779.

The product of its digits is 30240, while the sum is 35.

The square root of 147253229 is about 12134.7941474093. The cubic root of 147253229 is about 528.0660847132.

The spelling of 147253229 in words is "one hundred forty-seven million, two hundred fifty-three thousand, two hundred twenty-nine".