83495238 has 8 divisors (see below), whose sum is σ = 166990488. Its totient is φ = 27831744.

The previous prime is 83495233. The next prime is 83495239. The reversal of 83495238 is 83259438.

It is a sphenic number, since it is the product of 3 distinct primes.

83495238 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 83495238.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83495231) 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, 6957931 + ... + 6957942.

It is an arithmetic number, because the mean of its divisors is an integer number (20873811).

Almost surely, 2^83495238 is an apocalyptic number.

83495238 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.

83495238 is a wasteful number, since it uses less digits than its factorization.

83495238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13915878.

The product of its digits is 207360, while the sum is 42.

The square root of 83495238 is about 9137.5728724864. The cubic root of 83495238 is about 437.0729228794.

The spelling of 83495238 in words is "eighty-three million, four hundred ninety-five thousand, two hundred thirty-eight".