1307087 has 2 divisors, whose sum is σ = 1307088. Its totient is φ = 1307086.

The previous prime is 1307083. The next prime is 1307093. The reversal of 1307087 is 7807031.

It is a weak prime.

It is an emirp because it is prime and its reverse (7807031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1307087 - 2² = 1307083 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1307081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653543 + 653544.

It is an arithmetic number, because the mean of its divisors is an integer number (653544).

2^1307087 is an apocalyptic number.

1307087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1307087 is an equidigital number, since it uses as much as digits as its factorization.

1307087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1307087 is about 1143.2790560489. The cubic root of 1307087 is about 109.3372546763.

The spelling of 1307087 in words is "one million, three hundred seven thousand, eighty-seven".