2728300037 has 2 divisors, whose sum is σ = 2728300038. Its totient is φ = 2728300036.

The previous prime is 2728300013. The next prime is 2728300051. The reversal of 2728300037 is 7300038272.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1533975556 + 1194324481 = 39166^2 + 34559^2 .

It is a cyclic number.

It is not a de Polignac number, because 2728300037 - 2⁸ = 2728299781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2728299976 and 2728300012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2728300087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364150018 + 1364150019.

It is an arithmetic number, because the mean of its divisors is an integer number (1364150019).

Almost surely, 2^2728300037 is an apocalyptic number.

It is an amenable number.

2728300037 is a deficient number, since it is larger than the sum of its proper divisors (1).

2728300037 is an equidigital number, since it uses as much as digits as its factorization.

2728300037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14112, while the sum is 32.

The square root of 2728300037 is about 52233.1316024609. The cubic root of 2728300037 is about 1397.3248297098.

The spelling of 2728300037 in words is "two billion, seven hundred twenty-eight million, three hundred thousand, thirty-seven".