3028138523 has 2 divisors, whose sum is σ = 3028138524. Its totient is φ = 3028138522.

The previous prime is 3028138511. The next prime is 3028138567. The reversal of 3028138523 is 3258318203.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3028138523 - 2¹⁰ = 3028137499 is a prime.

It is not a weakly prime, because it can be changed into another prime (3028138573) 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 as a sum of consecutive naturals, namely, 1514069261 + 1514069262.

It is an arithmetic number, because the mean of its divisors is an integer number (1514069262).

Almost surely, 2^3028138523 is an apocalyptic number.

3028138523 is a deficient number, since it is larger than the sum of its proper divisors (1).

3028138523 is an equidigital number, since it uses as much as digits as its factorization.

3028138523 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 3028138523 is about 55028.5246304133. The cubic root of 3028138523 is about 1446.7447422651.

The spelling of 3028138523 in words is "three billion, twenty-eight million, one hundred thirty-eight thousand, five hundred twenty-three".