83202393 has 8 divisors (see below), whose sum is σ = 111018400. Its totient is φ = 55427328.

The previous prime is 83202389. The next prime is 83202397. The reversal of 83202393 is 39320238.

It is an interprime number because it is at equal distance from previous prime (83202389) and next prime (83202397).

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

It is not a de Polignac number, because 83202393 - 2² = 83202389 is a prime.

It is a Duffinian 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 83202393.

It is not an unprimeable number, because it can be changed into a prime (83202397) 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, 5128 + ... + 13881.

It is an arithmetic number, because the mean of its divisors is an integer number (13877300).

Almost surely, 2^83202393 is an apocalyptic number.

It is an amenable number.

83202393 is a deficient number, since it is larger than the sum of its proper divisors (27816007).

83202393 is a wasteful number, since it uses less digits than its factorization.

83202393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20471.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 83202393 is about 9121.5345748399. The cubic root of 83202393 is about 436.5613386061.

The spelling of 83202393 in words is "eighty-three million, two hundred two thousand, three hundred ninety-three".