33086401 has 2 divisors, whose sum is σ = 33086402. Its totient is φ = 33086400.

The previous prime is 33086387. The next prime is 33086491. The reversal of 33086401 is 10468033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26532801 + 6553600 = 5151^2 + 2560^2 .

It is a cyclic number.

It is not a de Polignac number, because 33086401 - 2⁹ = 33085889 is a prime.

It is a super-2 number, since 2×33086401² = 2189419862265602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33086491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16543200 + 16543201.

It is an arithmetic number, because the mean of its divisors is an integer number (16543201).

Almost surely, 2^33086401 is an apocalyptic number.

It is an amenable number.

33086401 is a deficient number, since it is larger than the sum of its proper divisors (1).

33086401 is an equidigital number, since it uses as much as digits as its factorization.

33086401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 33086401 is about 5752.0779723505. The cubic root of 33086401 is about 321.0331225546.

The spelling of 33086401 in words is "thirty-three million, eighty-six thousand, four hundred one".