33197053 has 2 divisors, whose sum is σ = 33197054. Its totient is φ = 33197052.

The previous prime is 33197033. The next prime is 33197057. The reversal of 33197053 is 35079133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27688644 + 5508409 = 5262^2 + 2347^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33197053 is a prime.

It is a super-2 number, since 2×33197053² = 2204088655769618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33197057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16598526 + 16598527.

It is an arithmetic number, because the mean of its divisors is an integer number (16598527).

Almost surely, 2^33197053 is an apocalyptic number.

It is an amenable number.

33197053 is a deficient number, since it is larger than the sum of its proper divisors (1).

33197053 is an equidigital number, since it uses as much as digits as its factorization.

33197053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8505, while the sum is 31.

The square root of 33197053 is about 5761.6883810217. The cubic root of 33197053 is about 321.3906050771.

The spelling of 33197053 in words is "thirty-three million, one hundred ninety-seven thousand, fifty-three".