33374233 has 2 divisors, whose sum is σ = 33374234. Its totient is φ = 33374232.

The previous prime is 33374227. The next prime is 33374239. The reversal of 33374233 is 33247333.

It is a balanced prime because it is at equal distance from previous prime (33374227) and next prime (33374239).

It can be written as a sum of positive squares in only one way, i.e., 32867289 + 506944 = 5733^2 + 712^2 .

It is a cyclic number.

It is not a de Polignac number, because 33374233 - 2¹³ = 33366041 is a prime.

It is a super-2 number, since 2×33374233² = 2227678856676578, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33374239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16687116 + 16687117.

It is an arithmetic number, because the mean of its divisors is an integer number (16687117).

Almost surely, 2^33374233 is an apocalyptic number.

It is an amenable number.

33374233 is a deficient number, since it is larger than the sum of its proper divisors (1).

33374233 is an equidigital number, since it uses as much as digits as its factorization.

33374233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 28.

The square root of 33374233 is about 5777.0436210920. The cubic root of 33374233 is about 321.9613683834.

The spelling of 33374233 in words is "thirty-three million, three hundred seventy-four thousand, two hundred thirty-three".