147983792 has 20 divisors (see below), whose sum is σ = 312784296. Its totient is φ = 67265280.

The previous prime is 147983789. The next prime is 147983807. The reversal of 147983792 is 297389741.

It is a self number, because there is not a number n which added to its sum of digits gives 147983792.

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 3 ways as a sum of consecutive naturals, for example, 420233 + ... + 420584.

Almost surely, 2^147983792 is an apocalyptic number.

It is an amenable number.

147983792 is an abundant number, since it is smaller than the sum of its proper divisors (164800504).

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

147983792 is a wasteful number, since it uses less digits than its factorization.

147983792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 840836 (or 840830 counting only the distinct ones).

The product of its digits is 762048, while the sum is 50.

The square root of 147983792 is about 12164.8588976609. The cubic root of 147983792 is about 528.9379372423.

The spelling of 147983792 in words is "one hundred forty-seven million, nine hundred eighty-three thousand, seven hundred ninety-two".