2715487 has 2 divisors, whose sum is σ = 2715488. Its totient is φ = 2715486.

The previous prime is 2715481. The next prime is 2715491. The reversal of 2715487 is 7845172.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2715487 - 2¹⁹ = 2191199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2715481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1357743 + 1357744.

It is an arithmetic number, because the mean of its divisors is an integer number (1357744).

2^2715487 is an apocalyptic number.

2715487 is a deficient number, since it is larger than the sum of its proper divisors (1).

2715487 is an equidigital number, since it uses as much as digits as its factorization.

2715487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15680, while the sum is 34.

The square root of 2715487 is about 1647.8734781530. The cubic root of 2715487 is about 139.5133956809.

The spelling of 2715487 in words is "two million, seven hundred fifteen thousand, four hundred eighty-seven".