2728885603 has 2 divisors, whose sum is σ = 2728885604. Its totient is φ = 2728885602.

The previous prime is 2728885597. The next prime is 2728885613. The reversal of 2728885603 is 3065888272.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2728885603 - 2⁹ = 2728885091 is a prime.

It is not a weakly prime, because it can be changed into another prime (2728885613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364442801 + 1364442802.

It is an arithmetic number, because the mean of its divisors is an integer number (1364442802).

Almost surely, 2^2728885603 is an apocalyptic number.

2728885603 is a deficient number, since it is larger than the sum of its proper divisors (1).

2728885603 is an equidigital number, since it uses as much as digits as its factorization.

2728885603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 2728885603 is about 52238.7366137429. The cubic root of 2728885603 is about 1397.4247902920.

The spelling of 2728885603 in words is "two billion, seven hundred twenty-eight million, eight hundred eighty-five thousand, six hundred three".