33229705 has 8 divisors (see below), whose sum is σ = 40724352. Its totient is φ = 26017968.

The previous prime is 33229661. The next prime is 33229709. The reversal of 33229705 is 50792233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33229705 is a prime.

It is a super-2 number, since 2×33229705² = 2208426588774050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33229709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70467 + ... + 70936.

It is an arithmetic number, because the mean of its divisors is an integer number (5090544).

Almost surely, 2^33229705 is an apocalyptic number.

It is an amenable number.

33229705 is a deficient number, since it is larger than the sum of its proper divisors (7494647).

33229705 is a wasteful number, since it uses less digits than its factorization.

33229705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141455.

The product of its (nonzero) digits is 11340, while the sum is 31.

The square root of 33229705 is about 5764.5212290354. The cubic root of 33229705 is about 321.4959418102.

The spelling of 33229705 in words is "thirty-three million, two hundred twenty-nine thousand, seven hundred five".