33374401 has 2 divisors, whose sum is σ = 33374402. Its totient is φ = 33374400.

The previous prime is 33374387. The next prime is 33374441. The reversal of 33374401 is 10447333.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25806400 + 7568001 = 5080^2 + 2751^2 .

It is a cyclic number.

It is not a de Polignac number, because 33374401 - 2¹⁹ = 32850113 is a prime.

It is a super-2 number, since 2×33374401² = 2227701284217602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33374441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16687200 + 16687201.

It is an arithmetic number, because the mean of its divisors is an integer number (16687201).

Almost surely, 2^33374401 is an apocalyptic number.

It is an amenable number.

33374401 is a deficient number, since it is larger than the sum of its proper divisors (1).

33374401 is an equidigital number, since it uses as much as digits as its factorization.

33374401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 33374401 is about 5777.0581613828. The cubic root of 33374401 is about 321.9619086147.

The spelling of 33374401 in words is "thirty-three million, three hundred seventy-four thousand, four hundred one".