147223352 has 8 divisors (see below), whose sum is σ = 276043800. Its totient is φ = 73611672.

The previous prime is 147223337. The next prime is 147223397. The reversal of 147223352 is 253322741.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 9201452 + ... + 9201467.

It is an arithmetic number, because the mean of its divisors is an integer number (34505475).

Almost surely, 2^147223352 is an apocalyptic number.

It is an amenable number.

147223352 is a deficient number, since it is larger than the sum of its proper divisors (128820448).

147223352 is a wasteful number, since it uses less digits than its factorization.

147223352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18402925 (or 18402921 counting only the distinct ones).

The product of its digits is 10080, while the sum is 29.

The square root of 147223352 is about 12133.5630381187. The cubic root of 147223352 is about 528.0303682411.

The spelling of 147223352 in words is "one hundred forty-seven million, two hundred twenty-three thousand, three hundred fifty-two".