5275987 has 2 divisors, whose sum is σ = 5275988. Its totient is φ = 5275986.

The previous prime is 5275909. The next prime is 5275997. The reversal of 5275987 is 7895725.

5275987 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5275987 is a prime.

It is not a weakly prime, because it can be changed into another prime (5275997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2637993 + 2637994.

It is an arithmetic number, because the mean of its divisors is an integer number (2637994).

Almost surely, 2^5275987 is an apocalyptic number.

5275987 is a deficient number, since it is larger than the sum of its proper divisors (1).

5275987 is an equidigital number, since it uses as much as digits as its factorization.

5275987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 43.

The square root of 5275987 is about 2296.9516755909. The cubic root of 5275987 is about 174.0876270660.

The spelling of 5275987 in words is "five million, two hundred seventy-five thousand, nine hundred eighty-seven".