147743552 has 56 divisors (see below), whose sum is σ = 325343520. Its totient is φ = 65999360.

The previous prime is 147743543. The next prime is 147743579. The reversal of 147743552 is 255347741.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 39758 + ... + 43314.

Almost surely, 2^147743552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 147743552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162671760).

147743552 is an abundant number, since it is smaller than the sum of its proper divisors (177599968).

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

147743552 is a wasteful number, since it uses less digits than its factorization.

147743552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639 (or 3629 counting only the distinct ones).

The product of its digits is 117600, while the sum is 38.

The square root of 147743552 is about 12154.9805429709. The cubic root of 147743552 is about 528.6515525551.

The spelling of 147743552 in words is "one hundred forty-seven million, seven hundred forty-three thousand, five hundred fifty-two".