333336397 has 4 divisors (see below), whose sum is σ = 344089216. Its totient is φ = 322583580.

The previous prime is 333336389. The next prime is 333336413. The reversal of 333336397 is 793633333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 333336397 - 2³ = 333336389 is a prime.

It is a super-2 number, since 2×333336397² = 222226307129883218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333336307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5376363 + ... + 5376424.

It is an arithmetic number, because the mean of its divisors is an integer number (86022304).

Almost surely, 2^333336397 is an apocalyptic number.

It is an amenable number.

333336397 is a deficient number, since it is larger than the sum of its proper divisors (10752819).

333336397 is a wasteful number, since it uses less digits than its factorization.

333336397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10752818.

The product of its digits is 275562, while the sum is 40.

The square root of 333336397 is about 18257.5024852799. The cubic root of 333336397 is about 693.3633985720.

The spelling of 333336397 in words is "three hundred thirty-three million, three hundred thirty-six thousand, three hundred ninety-seven".