33253141 has 4 divisors (see below), whose sum is σ = 33457312. Its totient is φ = 33048972.

The previous prime is 33253133. The next prime is 33253151. The reversal of 33253141 is 14135233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 33253141 - 2³ = 33253133 is a prime.

It is a super-2 number, since 2×33253141² = 2211542772731762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33253151) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101841 + ... + 102166.

It is an arithmetic number, because the mean of its divisors is an integer number (8364328).

Almost surely, 2^33253141 is an apocalyptic number.

It is an amenable number.

33253141 is a deficient number, since it is larger than the sum of its proper divisors (204171).

33253141 is a wasteful number, since it uses less digits than its factorization.

33253141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204170.

The product of its digits is 1080, while the sum is 22.

The square root of 33253141 is about 5766.5536501449. The cubic root of 33253141 is about 321.5715048070.

Adding to 33253141 its reverse (14135233), we get a palindrome (47388374).

The spelling of 33253141 in words is "thirty-three million, two hundred fifty-three thousand, one hundred forty-one".