33264401 has 2 divisors, whose sum is σ = 33264402. Its totient is φ = 33264400.

The previous prime is 33264349. The next prime is 33264409. The reversal of 33264401 is 10446233.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32262400 + 1002001 = 5680^2 + 1001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33264401 is a prime.

It is a super-2 number, since 2×33264401² = 2213040747777602, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (33264409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16632200 + 16632201.

It is an arithmetic number, because the mean of its divisors is an integer number (16632201).

Almost surely, 2^33264401 is an apocalyptic number.

It is an amenable number.

33264401 is a deficient number, since it is larger than the sum of its proper divisors (1).

33264401 is an equidigital number, since it uses as much as digits as its factorization.

33264401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 33264401 is about 5767.5298872221. The cubic root of 33264401 is about 321.6077969829.

The spelling of 33264401 in words is "thirty-three million, two hundred sixty-four thousand, four hundred one".