33984253 has 2 divisors, whose sum is σ = 33984254. Its totient is φ = 33984252.

The previous prime is 33984239. The next prime is 33984257. The reversal of 33984253 is 35248933.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31832164 + 2152089 = 5642^2 + 1467^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33984253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33984257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16992126 + 16992127.

It is an arithmetic number, because the mean of its divisors is an integer number (16992127).

Almost surely, 2^33984253 is an apocalyptic number.

It is an amenable number.

33984253 is a deficient number, since it is larger than the sum of its proper divisors (1).

33984253 is an equidigital number, since it uses as much as digits as its factorization.

33984253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 37.

The square root of 33984253 is about 5829.6014443528. The cubic root of 33984253 is about 323.9111585152.

The spelling of 33984253 in words is "thirty-three million, nine hundred eighty-four thousand, two hundred fifty-three".