33000077 has 16 divisors (see below), whose sum is σ = 38491200. Its totient is φ = 27959040.

The previous prime is 33000059. The next prime is 33000083. The reversal of 33000077 is 77000033.

It is a cyclic number.

It is not a de Polignac number, because 33000077 - 2¹² = 32995981 is a prime.

33000077 is a modest number, since divided by 77 gives 33 as remainder.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33000007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19574 + ... + 21192.

It is an arithmetic number, because the mean of its divisors is an integer number (2405700).

Almost surely, 2^33000077 is an apocalyptic number.

It is an amenable number.

33000077 is a deficient number, since it is larger than the sum of its proper divisors (5491123).

33000077 is a wasteful number, since it uses less digits than its factorization.

33000077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756.

The product of its (nonzero) digits is 441, while the sum is 20.

The square root of 33000077 is about 5744.5693485239. The cubic root of 33000077 is about 320.7536824743.

The spelling of 33000077 in words is "thirty-three million, seventy-seven", and thus it is an aban number and an uban number.