83543952 has 20 divisors (see below), whose sum is σ = 215822000. Its totient is φ = 27847968.

The previous prime is 83543909. The next prime is 83543959. The reversal of 83543952 is 25934538.

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

It is a self number, because there is not a number n which added to its sum of digits gives 83543952.

It is not an unprimeable number, because it can be changed into a prime (83543959) 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, 870202 + ... + 870297.

It is an arithmetic number, because the mean of its divisors is an integer number (10791100).

Almost surely, 2^83543952 is an apocalyptic number.

It is an amenable number.

83543952 is an abundant number, since it is smaller than the sum of its proper divisors (132278048).

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

83543952 is a wasteful number, since it uses less digits than its factorization.

83543952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740510 (or 1740504 counting only the distinct ones).

The product of its digits is 129600, while the sum is 39.

The square root of 83543952 is about 9140.2380712977. The cubic root of 83543952 is about 437.1579074903.

The spelling of 83543952 in words is "eighty-three million, five hundred forty-three thousand, nine hundred fifty-two".