33364397 has 8 divisors (see below), whose sum is σ = 36506592. Its totient is φ = 30240400.

The previous prime is 33364393. The next prime is 33364427. The reversal of 33364397 is 79346333.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33364397 - 2² = 33364393 is a prime.

It is a super-2 number, since 2×33364397² = 2226365974347218, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 33364397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33364393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 554 + ... + 8187.

It is an arithmetic number, because the mean of its divisors is an integer number (4563324).

Almost surely, 2^33364397 is an apocalyptic number.

It is an amenable number.

33364397 is a deficient number, since it is larger than the sum of its proper divisors (3142195).

33364397 is a wasteful number, since it uses less digits than its factorization.

33364397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9099.

The product of its digits is 122472, while the sum is 38.

The square root of 33364397 is about 5776.1922578806. The cubic root of 33364397 is about 321.9297359643.

The spelling of 33364397 in words is "thirty-three million, three hundred sixty-four thousand, three hundred ninety-seven".