33855253 has 2 divisors, whose sum is σ = 33855254. Its totient is φ = 33855252.

The previous prime is 33855229. The next prime is 33855277. The reversal of 33855253 is 35255833.

It is a balanced prime because it is at equal distance from previous prime (33855229) and next prime (33855277).

It can be written as a sum of positive squares in only one way, i.e., 33443089 + 412164 = 5783^2 + 642^2 .

It is a cyclic number.

It is not a de Polignac number, because 33855253 - 2²⁵ = 300821 is a prime.

It is a super-2 number, since 2×33855253² = 2292356311388018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33855223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16927626 + 16927627.

It is an arithmetic number, because the mean of its divisors is an integer number (16927627).

Almost surely, 2^33855253 is an apocalyptic number.

It is an amenable number.

33855253 is a deficient number, since it is larger than the sum of its proper divisors (1).

33855253 is an equidigital number, since it uses as much as digits as its factorization.

33855253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54000, while the sum is 34.

The square root of 33855253 is about 5818.5267035565. The cubic root of 33855253 is about 323.5007966842.

The spelling of 33855253 in words is "thirty-three million, eight hundred fifty-five thousand, two hundred fifty-three".