83066801 has 4 divisors (see below), whose sum is σ = 84306672. Its totient is φ = 81826932.

The previous prime is 83066783. The next prime is 83066807. The reversal of 83066801 is 10866038.

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 a de Polignac number, because none of the positive numbers 2^k-83066801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83066807) 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, 619835 + ... + 619968.

It is an arithmetic number, because the mean of its divisors is an integer number (21076668).

Almost surely, 2^83066801 is an apocalyptic number.

It is an amenable number.

83066801 is a deficient number, since it is larger than the sum of its proper divisors (1239871).

83066801 is a wasteful number, since it uses less digits than its factorization.

83066801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239870.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 83066801 is about 9114.0990229424. The cubic root of 83066801 is about 436.3240601352.

The spelling of 83066801 in words is "eighty-three million, sixty-six thousand, eight hundred one".