33266969 has 2 divisors, whose sum is σ = 33266970. Its totient is φ = 33266968.

The previous prime is 33266963. The next prime is 33267001. The reversal of 33266969 is 96966233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19465744 + 13801225 = 4412^2 + 3715^2 .

It is a cyclic number.

It is not a de Polignac number, because 33266969 - 2⁴ = 33266953 is a prime.

It is a super-2 number, since 2×33266969² = 2213382452893922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33266963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16633484 + 16633485.

It is an arithmetic number, because the mean of its divisors is an integer number (16633485).

Almost surely, 2^33266969 is an apocalyptic number.

It is an amenable number.

33266969 is a deficient number, since it is larger than the sum of its proper divisors (1).

33266969 is an equidigital number, since it uses as much as digits as its factorization.

33266969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 314928, while the sum is 44.

The square root of 33266969 is about 5767.7525085600. The cubic root of 33266969 is about 321.6160727727.

The spelling of 33266969 in words is "thirty-three million, two hundred sixty-six thousand, nine hundred sixty-nine".