33085801 has 4 divisors (see below), whose sum is σ = 37812352. Its totient is φ = 28359252.

The previous prime is 33085747. The next prime is 33085817. The reversal of 33085801 is 10858033.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10858033 = 233 ⋅46601.

It is a cyclic number.

It is not a de Polignac number, because 33085801 - 2¹¹ = 33083753 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33085801.

It is not an unprimeable number, because it can be changed into a prime (33085001) 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, 2363265 + ... + 2363278.

It is an arithmetic number, because the mean of its divisors is an integer number (9453088).

Almost surely, 2^33085801 is an apocalyptic number.

It is an amenable number.

33085801 is a deficient number, since it is larger than the sum of its proper divisors (4726551).

33085801 is an equidigital number, since it uses as much as digits as its factorization.

33085801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4726550.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 33085801 is about 5752.0258170492. The cubic root of 33085801 is about 321.0311819684.

The spelling of 33085801 in words is "thirty-three million, eighty-five thousand, eight hundred one".