2730587 has 2 divisors, whose sum is σ = 2730588. Its totient is φ = 2730586.

The previous prime is 2730577. The next prime is 2730593. The reversal of 2730587 is 7850372.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2730587 - 2⁴ = 2730571 is a prime.

It is a super-2 number, since 2×2730587² = 14912210729138, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2730517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1365293 + 1365294.

It is an arithmetic number, because the mean of its divisors is an integer number (1365294).

2^2730587 is an apocalyptic number.

2730587 is a deficient number, since it is larger than the sum of its proper divisors (1).

2730587 is an equidigital number, since it uses as much as digits as its factorization.

2730587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2730587 is about 1652.4487889190. The cubic root of 2730587 is about 139.7715150625.

The spelling of 2730587 in words is "two million, seven hundred thirty thousand, five hundred eighty-seven".