2605292587 has 2 divisors, whose sum is σ = 2605292588. Its totient is φ = 2605292586.

The previous prime is 2605292567. The next prime is 2605292629. The reversal of 2605292587 is 7852925062.

2605292587 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2605292587 - 2¹¹ = 2605290539 is a prime.

It is not a weakly prime, because it can be changed into another prime (2605292527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1302646293 + 1302646294.

It is an arithmetic number, because the mean of its divisors is an integer number (1302646294).

Almost surely, 2^2605292587 is an apocalyptic number.

2605292587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2605292587 is an equidigital number, since it uses as much as digits as its factorization.

2605292587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 604800, while the sum is 46.

The square root of 2605292587 is about 51042.0668370708. The cubic root of 2605292587 is about 1376.0012695125.

The spelling of 2605292587 in words is "two billion, six hundred five million, two hundred ninety-two thousand, five hundred eighty-seven".