83818055 has 8 divisors (see below), whose sum is σ = 102286800. Its totient is φ = 65917696.

The previous prime is 83818037. The next prime is 83818067. The reversal of 83818055 is 55081838.

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 83818055 - 2¹⁴ = 83801671 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141770 + ... + 142359.

It is an arithmetic number, because the mean of its divisors is an integer number (12785850).

Almost surely, 2^83818055 is an apocalyptic number.

83818055 is a deficient number, since it is larger than the sum of its proper divisors (18468745).

83818055 is a wasteful number, since it uses less digits than its factorization.

83818055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284193.

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 83818055 is about 9155.2200956613. The cubic root of 83818055 is about 437.6354823940.

The spelling of 83818055 in words is "eighty-three million, eight hundred eighteen thousand, fifty-five".