3128484503 has 2 divisors, whose sum is σ = 3128484504. Its totient is φ = 3128484502.

The previous prime is 3128484481. The next prime is 3128484509. The reversal of 3128484503 is 3054848213.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3128484503 - 2²⁸ = 2860049047 is a prime.

It is a super-2 number, since 2×3128484503² = 19574830571022314018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3128484509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1564242251 + 1564242252.

It is an arithmetic number, because the mean of its divisors is an integer number (1564242252).

Almost surely, 2^3128484503 is an apocalyptic number.

3128484503 is a deficient number, since it is larger than the sum of its proper divisors (1).

3128484503 is an equidigital number, since it uses as much as digits as its factorization.

3128484503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 3128484503 is about 55932.8570967012. The cubic root of 3128484503 is about 1462.5520671847.

The spelling of 3128484503 in words is "three billion, one hundred twenty-eight million, four hundred eighty-four thousand, five hundred three".