33852397 has 2 divisors, whose sum is σ = 33852398. Its totient is φ = 33852396.

The previous prime is 33852391. The next prime is 33852407. The reversal of 33852397 is 79325833.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33570436 + 281961 = 5794^2 + 531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33852397 is a prime.

It is a super-2 number, since 2×33852397² = 2291969565291218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33852391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16926198 + 16926199.

It is an arithmetic number, because the mean of its divisors is an integer number (16926199).

Almost surely, 2^33852397 is an apocalyptic number.

It is an amenable number.

33852397 is a deficient number, since it is larger than the sum of its proper divisors (1).

33852397 is an equidigital number, since it uses as much as digits as its factorization.

33852397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 136080, while the sum is 40.

The square root of 33852397 is about 5818.2812754283. The cubic root of 33852397 is about 323.4916996788.

The spelling of 33852397 in words is "thirty-three million, eight hundred fifty-two thousand, three hundred ninety-seven".