147843732 has 24 divisors (see below), whose sum is σ = 345642976. Its totient is φ = 49184928.

The previous prime is 147843697. The next prime is 147843737. The reversal of 147843732 is 237348741.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147843737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5503 + ... + 18054.

Almost surely, 2^147843732 is an apocalyptic number.

147843732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

147843732 is an abundant number, since it is smaller than the sum of its proper divisors (197799244).

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

147843732 is a wasteful number, since it uses less digits than its factorization.

147843732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24087 (or 24085 counting only the distinct ones).

The product of its digits is 112896, while the sum is 39.

The square root of 147843732 is about 12159.1007891209. The cubic root of 147843732 is about 528.7710125837.

The spelling of 147843732 in words is "one hundred forty-seven million, eight hundred forty-three thousand, seven hundred thirty-two".