33997079 has 2 divisors, whose sum is σ = 33997080. Its totient is φ = 33997078.

The previous prime is 33997057. The next prime is 33997091. The reversal of 33997079 is 97079933.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33997079 - 2¹² = 33992983 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33999079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16998539 + 16998540.

It is an arithmetic number, because the mean of its divisors is an integer number (16998540).

Almost surely, 2^33997079 is an apocalyptic number.

33997079 is a deficient number, since it is larger than the sum of its proper divisors (1).

33997079 is an equidigital number, since it uses as much as digits as its factorization.

33997079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 321489, while the sum is 47.

The square root of 33997079 is about 5830.7014157818. The cubic root of 33997079 is about 323.9519025032.

The spelling of 33997079 in words is "thirty-three million, nine hundred ninety-seven thousand, seventy-nine".