2928702137 has 2 divisors, whose sum is σ = 2928702138. Its totient is φ = 2928702136.

The previous prime is 2928702089. The next prime is 2928702157. The reversal of 2928702137 is 7312078292.

2928702137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2705976361 + 222725776 = 52019^2 + 14924^2 .

It is a cyclic number.

It is not a de Polignac number, because 2928702137 - 2³⁰ = 1854960313 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2928702094 and 2928702103.

It is not a weakly prime, because it can be changed into another prime (2928702157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1464351068 + 1464351069.

It is an arithmetic number, because the mean of its divisors is an integer number (1464351069).

Almost surely, 2^2928702137 is an apocalyptic number.

It is an amenable number.

2928702137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2928702137 is an equidigital number, since it uses as much as digits as its factorization.

2928702137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 2928702137 is about 54117.4845775374. The cubic root of 2928702137 is about 1430.7323643590.

The spelling of 2928702137 in words is "two billion, nine hundred twenty-eight million, seven hundred two thousand, one hundred thirty-seven".