3128383147 has 2 divisors, whose sum is σ = 3128383148. Its totient is φ = 3128383146.

The previous prime is 3128383123. The next prime is 3128383151. The reversal of 3128383147 is 7413838213.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3128383147 - 2²³ = 3119994539 is a prime.

It is a super-2 number, since 2×3128383147² = 19573562228867247218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3128383187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564191573 + 1564191574.

It is an arithmetic number, because the mean of its divisors is an integer number (1564191574).

Almost surely, 2^3128383147 is an apocalyptic number.

3128383147 is a deficient number, since it is larger than the sum of its proper divisors (1).

3128383147 is an equidigital number, since it uses as much as digits as its factorization.

3128383147 is an evil number, because the sum of its binary digits is even.

The product of its digits is 96768, while the sum is 40.

The square root of 3128383147 is about 55931.9510387399. The cubic root of 3128383147 is about 1462.5362725267.

The spelling of 3128383147 in words is "three billion, one hundred twenty-eight million, three hundred eighty-three thousand, one hundred forty-seven".