33952397 has 2 divisors, whose sum is σ = 33952398. Its totient is φ = 33952396.

The previous prime is 33952381. The next prime is 33952403. The reversal of 33952397 is 79325933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32478601 + 1473796 = 5699^2 + 1214^2 .

It is a cyclic number.

It is not a de Polignac number, because 33952397 - 2⁴ = 33952381 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 (33952097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16976198 + 16976199.

It is an arithmetic number, because the mean of its divisors is an integer number (16976199).

Almost surely, 2^33952397 is an apocalyptic number.

It is an amenable number.

33952397 is a deficient number, since it is larger than the sum of its proper divisors (1).

33952397 is an equidigital number, since it uses as much as digits as its factorization.

33952397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 153090, while the sum is 41.

The square root of 33952397 is about 5826.8685415067. The cubic root of 33952397 is about 323.8099181000.

The spelling of 33952397 in words is "thirty-three million, nine hundred fifty-two thousand, three hundred ninety-seven".