2087500313 has 2 divisors, whose sum is σ = 2087500314. Its totient is φ = 2087500312.

The previous prime is 2087500291. The next prime is 2087500333. The reversal of 2087500313 is 3130057802.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1860455689 + 227044624 = 43133^2 + 15068^2 .

It is a cyclic number.

It is not a de Polignac number, because 2087500313 - 2¹⁸ = 2087238169 is a prime.

It is not a weakly prime, because it can be changed into another prime (2087500333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1043750156 + 1043750157.

It is an arithmetic number, because the mean of its divisors is an integer number (1043750157).

Almost surely, 2^2087500313 is an apocalyptic number.

It is an amenable number.

2087500313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2087500313 is an equidigital number, since it uses as much as digits as its factorization.

2087500313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 2087500313 is about 45689.1706315621. The cubic root of 2087500313 is about 1278.0333391169.

The spelling of 2087500313 in words is "two billion, eighty-seven million, five hundred thousand, three hundred thirteen".