83973148 has 12 divisors (see below), whose sum is σ = 167946352. Its totient is φ = 35988480.

The previous prime is 83973143. The next prime is 83973163. The reversal of 83973148 is 84137938.

It is a happy number.

83973148 is an admirable number.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83973143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499493 + ... + 1499548.

Almost surely, 2^83973148 is an apocalyptic number.

It is an amenable number.

83973148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

83973148 is a wasteful number, since it uses less digits than its factorization.

83973148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2999052 (or 2999050 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 83973148 is about 9163.6863761261. The cubic root of 83973148 is about 437.9052428059.

The spelling of 83973148 in words is "eighty-three million, nine hundred seventy-three thousand, one hundred forty-eight".