33336379 has 2 divisors, whose sum is σ = 33336380. Its totient is φ = 33336378.

The previous prime is 33336367. The next prime is 33336383. The reversal of 33336379 is 97363333.

It is a strong prime.

It is an emirp because it is prime and its reverse (97363333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33336379 - 2¹³ = 33328187 is a prime.

It is a super-2 number, since 2×33336379² = 2222628329663282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33336389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16668189 + 16668190.

It is an arithmetic number, because the mean of its divisors is an integer number (16668190).

Almost surely, 2^33336379 is an apocalyptic number.

33336379 is a deficient number, since it is larger than the sum of its proper divisors (1).

33336379 is an equidigital number, since it uses as much as digits as its factorization.

33336379 is an evil number, because the sum of its binary digits is even.

The product of its digits is 91854, while the sum is 37.

The square root of 33336379 is about 5773.7664483420. The cubic root of 33336379 is about 321.8395964328.

The spelling of 33336379 in words is "thirty-three million, three hundred thirty-six thousand, three hundred seventy-nine".