3033333397 has 8 divisors (see below), whose sum is σ = 3086630072. Its totient is φ = 2980152000.

The previous prime is 3033333379. The next prime is 3033333419. The reversal of 3033333397 is 7933333303.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 359822961 + 2673510436 = 18969^2 + 51706^2 .

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 3033333397 - 2¹¹ = 3033331349 is a prime.

It is a super-2 number, since 2×3033333397² = 18402222994711119218, 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 (3033333197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25147 + ... + 81847.

It is an arithmetic number, because the mean of its divisors is an integer number (385828759).

Almost surely, 2^3033333397 is an apocalyptic number.

It is an amenable number.

3033333397 is a deficient number, since it is larger than the sum of its proper divisors (53296675).

3033333397 is an equidigital number, since it uses as much as digits as its factorization.

3033333397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57639.

The product of its (nonzero) digits is 137781, while the sum is 37.

The square root of 3033333397 is about 55075.7060508533. The cubic root of 3033333397 is about 1447.5715827914.

The spelling of 3033333397 in words is "three billion, thirty-three million, three hundred thirty-three thousand, three hundred ninety-seven".