33001349 has 2 divisors, whose sum is σ = 33001350. Its totient is φ = 33001348.

The previous prime is 33001337. The next prime is 33001357. The reversal of 33001349 is 94310033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28408900 + 4592449 = 5330^2 + 2143^2 .

It is a cyclic number.

It is not a de Polignac number, because 33001349 - 2⁸ = 33001093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33001249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16500674 + 16500675.

It is an arithmetic number, because the mean of its divisors is an integer number (16500675).

Almost surely, 2^33001349 is an apocalyptic number.

It is an amenable number.

33001349 is a deficient number, since it is larger than the sum of its proper divisors (1).

33001349 is an equidigital number, since it uses as much as digits as its factorization.

33001349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The square root of 33001349 is about 5744.6800607170. The cubic root of 33001349 is about 320.7578036105.

The spelling of 33001349 in words is "thirty-three million, one thousand, three hundred forty-nine".