147253338 has 12 divisors (see below), whose sum is σ = 319048938. Its totient is φ = 49084440.

The previous prime is 147253319. The next prime is 147253339. The reversal of 147253338 is 833352741.

It can be written as a sum of positive squares in only one way, i.e., 146821689 + 431649 = 12117^2 + 657^2 .

It is not an unprimeable number, because it can be changed into a prime (147253339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4090353 + ... + 4090388.

Almost surely, 2^147253338 is an apocalyptic number.

147253338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

147253338 is an abundant number, since it is smaller than the sum of its proper divisors (171795600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147253338 is a wasteful number, since it uses less digits than its factorization.

147253338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8180749 (or 8180746 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

The square root of 147253338 is about 12134.7986386260. The cubic root of 147253338 is about 528.0662150085.

The spelling of 147253338 in words is "one hundred forty-seven million, two hundred fifty-three thousand, three hundred thirty-eight".