33051897 has 12 divisors (see below), whose sum is σ = 49817664. Its totient is φ = 21076440.

The previous prime is 33051847. The next prime is 33051901. The reversal of 33051897 is 79815033.

It is not a de Polignac number, because 33051897 - 2⁷ = 33051769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33051827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79629 + ... + 80042.

It is an arithmetic number, because the mean of its divisors is an integer number (4151472).

Almost surely, 2^33051897 is an apocalyptic number.

It is an amenable number.

33051897 is a deficient number, since it is larger than the sum of its proper divisors (16765767).

33051897 is a wasteful number, since it uses less digits than its factorization.

33051897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159700 (or 159697 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 33051897 is about 5749.0779260678. The cubic root of 33051897 is about 320.9214877715.

The spelling of 33051897 in words is "thirty-three million, fifty-one thousand, eight hundred ninety-seven".