33089461 has 2 divisors, whose sum is σ = 33089462. Its totient is φ = 33089460.

The previous prime is 33089453. The next prime is 33089533. The reversal of 33089461 is 16498033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27300625 + 5788836 = 5225^2 + 2406^2 .

It is a cyclic number.

It is not a de Polignac number, because 33089461 - 2³ = 33089453 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33089401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16544730 + 16544731.

It is an arithmetic number, because the mean of its divisors is an integer number (16544731).

Almost surely, 2^33089461 is an apocalyptic number.

It is an amenable number.

33089461 is a deficient number, since it is larger than the sum of its proper divisors (1).

33089461 is an equidigital number, since it uses as much as digits as its factorization.

33089461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 33089461 is about 5752.3439570318. The cubic root of 33089461 is about 321.0430191792.

It can be divided in two parts, 3308 and 9461, that added together give a square (12769 = 113²).

The spelling of 33089461 in words is "thirty-three million, eighty-nine thousand, four hundred sixty-one".