33255047 has 8 divisors (see below), whose sum is σ = 38142336. Its totient is φ = 28401912.

The previous prime is 33255041. The next prime is 33255049. The reversal of 33255047 is 74055233.

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

It is not a de Polignac number, because 33255047 - 2¹² = 33250951 is a prime.

It is a super-2 number, since 2×33255047² = 2211796301944418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33255041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6413 + ... + 10374.

It is an arithmetic number, because the mean of its divisors is an integer number (4767792).

Almost surely, 2^33255047 is an apocalyptic number.

33255047 is a deficient number, since it is larger than the sum of its proper divisors (4887289).

33255047 is a wasteful number, since it uses less digits than its factorization.

33255047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17077.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 33255047 is about 5766.7189111314. The cubic root of 33255047 is about 321.5776486234.

The spelling of 33255047 in words is "thirty-three million, two hundred fifty-five thousand, forty-seven".