33464861 has 2 divisors, whose sum is σ = 33464862. Its totient is φ = 33464860.

The previous prime is 33464831. The next prime is 33464863. The reversal of 33464861 is 16846433.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16859236 + 16605625 = 4106^2 + 4075^2 .

It is a cyclic number.

It is not a de Polignac number, because 33464861 - 2⁶ = 33464797 is a prime.

It is a super-2 number, since 2×33464861² = 2239793843498642, which contains 22 as substring.

Together with 33464863, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33464863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16732430 + 16732431.

It is an arithmetic number, because the mean of its divisors is an integer number (16732431).

Almost surely, 2^33464861 is an apocalyptic number.

It is an amenable number.

33464861 is a deficient number, since it is larger than the sum of its proper divisors (1).

33464861 is an equidigital number, since it uses as much as digits as its factorization.

33464861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41472, while the sum is 35.

The square root of 33464861 is about 5784.8821077011. The cubic root of 33464861 is about 322.2525345553.

The spelling of 33464861 in words is "thirty-three million, four hundred sixty-four thousand, eight hundred sixty-one".