3283750399 has 2 divisors, whose sum is σ = 3283750400. Its totient is φ = 3283750398.

The previous prime is 3283750391. The next prime is 3283750429. The reversal of 3283750399 is 9930573823.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3283750399 - 2³ = 3283750391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3283750391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641875199 + 1641875200.

It is an arithmetic number, because the mean of its divisors is an integer number (1641875200).

Almost surely, 2^3283750399 is an apocalyptic number.

3283750399 is a deficient number, since it is larger than the sum of its proper divisors (1).

3283750399 is an equidigital number, since it uses as much as digits as its factorization.

3283750399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 49.

The square root of 3283750399 is about 57304.0173024545. The cubic root of 3283750399 is about 1486.3578444570.

The spelling of 3283750399 in words is "three billion, two hundred eighty-three million, seven hundred fifty thousand, three hundred ninety-nine".