83235863 has 8 divisors (see below), whose sum is σ = 85594320. Its totient is φ = 80893120.

The previous prime is 83235847. The next prime is 83235869. The reversal of 83235863 is 36853238.

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

It is a cyclic number.

It is not a de Polignac number, because 83235863 - 2⁴ = 83235847 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83235869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7256 + ... + 14802.

It is an arithmetic number, because the mean of its divisors is an integer number (10699290).

Almost surely, 2^83235863 is an apocalyptic number.

83235863 is a deficient number, since it is larger than the sum of its proper divisors (2358457).

83235863 is a wasteful number, since it uses less digits than its factorization.

83235863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7857.

The product of its digits is 103680, while the sum is 38.

The square root of 83235863 is about 9123.3690597279. The cubic root of 83235863 is about 436.6198695714.

The spelling of 83235863 in words is "eighty-three million, two hundred thirty-five thousand, eight hundred sixty-three".