83885801 has 4 divisors (see below), whose sum is σ = 83925072. Its totient is φ = 83846532.

The previous prime is 83885759. The next prime is 83885827. The reversal of 83885801 is 10858838.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83885801 - 2²² = 79691497 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (83885881) 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, 16235 + ... + 20768.

It is an arithmetic number, because the mean of its divisors is an integer number (20981268).

Almost surely, 2^83885801 is an apocalyptic number.

It is an amenable number.

83885801 is a deficient number, since it is larger than the sum of its proper divisors (39271).

83885801 is a wasteful number, since it uses less digits than its factorization.

83885801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39270.

The product of its (nonzero) digits is 61440, while the sum is 41.

The square root of 83885801 is about 9158.9192047970. The cubic root of 83885801 is about 437.7533570345.

The spelling of 83885801 in words is "eighty-three million, eight hundred eighty-five thousand, eight hundred one".