8740087 has 2 divisors, whose sum is σ = 8740088. Its totient is φ = 8740086.

The previous prime is 8740037. The next prime is 8740097. The reversal of 8740087 is 7800478.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8740087 - 2¹⁹ = 8215799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8740037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4370043 + 4370044.

It is an arithmetic number, because the mean of its divisors is an integer number (4370044).

Almost surely, 2^8740087 is an apocalyptic number.

8740087 is a deficient number, since it is larger than the sum of its proper divisors (1).

8740087 is an equidigital number, since it uses as much as digits as its factorization.

8740087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12544, while the sum is 34.

The square root of 8740087 is about 2956.3638138768. The cubic root of 8740087 is about 205.9864178685.

The spelling of 8740087 in words is "eight million, seven hundred forty thousand, eighty-seven".