83003801 has 4 divisors (see below), whose sum is σ = 83022900. Its totient is φ = 82984704.

The previous prime is 83003797. The next prime is 83003807. The reversal of 83003801 is 10830038.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 31091776 + 51912025 = 5576^2 + 7205^2 .

It is a cyclic number.

It is not a de Polignac number, because 83003801 - 2² = 83003797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83003807) 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 3 ways as a sum of consecutive naturals, for example, 485 + ... + 12893.

It is an arithmetic number, because the mean of its divisors is an integer number (20755725).

Almost surely, 2^83003801 is an apocalyptic number.

It is an amenable number.

83003801 is a deficient number, since it is larger than the sum of its proper divisors (19099).

83003801 is a wasteful number, since it uses less digits than its factorization.

83003801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19098.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 83003801 is about 9110.6421837322. The cubic root of 83003801 is about 436.2137257710.

Adding to 83003801 its reverse (10830038), we get a palindrome (93833839).

The spelling of 83003801 in words is "eighty-three million, three thousand, eight hundred one".