33364427 has 2 divisors, whose sum is σ = 33364428. Its totient is φ = 33364426.

The previous prime is 33364393. The next prime is 33364433. The reversal of 33364427 is 72446333.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 33364427 - 2⁶ = 33364363 is a prime.

It is a super-2 number, since 2×33364427² = 2226369978076658, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33364393 and 33364402.

It is not a weakly prime, because it can be changed into another prime (33364027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16682213 + 16682214.

It is an arithmetic number, because the mean of its divisors is an integer number (16682214).

Almost surely, 2^33364427 is an apocalyptic number.

33364427 is a deficient number, since it is larger than the sum of its proper divisors (1).

33364427 is an equidigital number, since it uses as much as digits as its factorization.

33364427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 32.

The square root of 33364427 is about 5776.1948547465. The cubic root of 33364427 is about 321.9298324533.

The spelling of 33364427 in words is "thirty-three million, three hundred sixty-four thousand, four hundred twenty-seven".