33281097 has 8 divisors (see below), whose sum is σ = 45406944. Its totient is φ = 21671328.

The previous prime is 33281077. The next prime is 33281119. The reversal of 33281097 is 79018233.

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

It is not a de Polignac number, because 33281097 - 2⁷ = 33280969 is a prime.

It is a super-2 number, since 2×33281097² = 2215262835046818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33281047) 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, 128868 + ... + 129125.

It is an arithmetic number, because the mean of its divisors is an integer number (5675868).

Almost surely, 2^33281097 is an apocalyptic number.

It is an amenable number.

33281097 is a deficient number, since it is larger than the sum of its proper divisors (12125847).

33281097 is a wasteful number, since it uses less digits than its factorization.

33281097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258039.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 33281097 is about 5768.9771190394. The cubic root of 33281097 is about 321.6615948920.

The spelling of 33281097 in words is "thirty-three million, two hundred eighty-one thousand, ninety-seven".