33641051 has 2 divisors, whose sum is σ = 33641052. Its totient is φ = 33641050.

The previous prime is 33640993. The next prime is 33641053. The reversal of 33641051 is 15014633.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33641051 - 2¹⁰ = 33640027 is a prime.

It is a super-2 number, since 2×33641051² = 2263440624769202, which contains 22 as substring.

Together with 33641053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33641053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16820525 + 16820526.

It is an arithmetic number, because the mean of its divisors is an integer number (16820526).

Almost surely, 2^33641051 is an apocalyptic number.

33641051 is a deficient number, since it is larger than the sum of its proper divisors (1).

33641051 is an equidigital number, since it uses as much as digits as its factorization.

33641051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 33641051 is about 5800.0906027406. The cubic root of 33641051 is about 322.8170901259.

Adding to 33641051 its reverse (15014633), we get a palindrome (48655684).

The spelling of 33641051 in words is "thirty-three million, six hundred forty-one thousand, fifty-one".