2707987 has 2 divisors, whose sum is σ = 2707988. Its totient is φ = 2707986.

The previous prime is 2707979. The next prime is 2708053. The reversal of 2707987 is 7897072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2707987 - 2³ = 2707979 is a prime.

It is not a weakly prime, because it can be changed into another prime (2707967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1353993 + 1353994.

It is an arithmetic number, because the mean of its divisors is an integer number (1353994).

2^2707987 is an apocalyptic number.

2707987 is a deficient number, since it is larger than the sum of its proper divisors (1).

2707987 is an equidigital number, since it uses as much as digits as its factorization.

2707987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 49392, while the sum is 40.

The square root of 2707987 is about 1645.5962445266. The cubic root of 2707987 is about 139.3848349150.

The spelling of 2707987 in words is "two million, seven hundred seven thousand, nine hundred eighty-seven".