3457128503 has 2 divisors, whose sum is σ = 3457128504. Its totient is φ = 3457128502.

The previous prime is 3457128481. The next prime is 3457128529. The reversal of 3457128503 is 3058217543.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3457128503 - 2⁶ = 3457128439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3457128803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1728564251 + 1728564252.

It is an arithmetic number, because the mean of its divisors is an integer number (1728564252).

Almost surely, 2^3457128503 is an apocalyptic number.

3457128503 is a deficient number, since it is larger than the sum of its proper divisors (1).

3457128503 is an equidigital number, since it uses as much as digits as its factorization.

3457128503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 3457128503 is about 58797.3511563234. The cubic root of 3457128503 is about 1512.0698050075.

The spelling of 3457128503 in words is "three billion, four hundred fifty-seven million, one hundred twenty-eight thousand, five hundred three".