2028842503 has 2 divisors, whose sum is σ = 2028842504. Its totient is φ = 2028842502.

The previous prime is 2028842479. The next prime is 2028842531. The reversal of 2028842503 is 3052488202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2028842503 - 2²¹ = 2026745351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2028842533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014421251 + 1014421252.

It is an arithmetic number, because the mean of its divisors is an integer number (1014421252).

Almost surely, 2^2028842503 is an apocalyptic number.

2028842503 is a deficient number, since it is larger than the sum of its proper divisors (1).

2028842503 is an equidigital number, since it uses as much as digits as its factorization.

2028842503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30720, while the sum is 34.

The square root of 2028842503 is about 45042.6742434327. The cubic root of 2028842503 is about 1265.9487127194.

The spelling of 2028842503 in words is "two billion, twenty-eight million, eight hundred forty-two thousand, five hundred three".