2928713237 has 2 divisors, whose sum is σ = 2928713238. Its totient is φ = 2928713236.

The previous prime is 2928713153. The next prime is 2928713269. The reversal of 2928713237 is 7323178292.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2908337041 + 20376196 = 53929^2 + 4514^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2928713237 is a prime.

It is a super-2 number, since 2×2928713237² = 17154722449158036338, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2928713287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464356618 + 1464356619.

It is an arithmetic number, because the mean of its divisors is an integer number (1464356619).

Almost surely, 2^2928713237 is an apocalyptic number.

It is an amenable number.

2928713237 is a deficient number, since it is larger than the sum of its proper divisors (1).

2928713237 is an equidigital number, since it uses as much as digits as its factorization.

2928713237 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 254016, while the sum is 44.

The square root of 2928713237 is about 54117.5871320960. The cubic root of 2928713237 is about 1430.7341718843.

It can be divided in two parts, 29287 and 13237, that added together give a palindrome (42524).

The spelling of 2928713237 in words is "two billion, nine hundred twenty-eight million, seven hundred thirteen thousand, two hundred thirty-seven".