2687023 has 2 divisors, whose sum is σ = 2687024. Its totient is φ = 2687022.

The previous prime is 2686993. The next prime is 2687029. The reversal of 2687023 is 3207862.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2687023 - 2¹³ = 2678831 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2686982 and 2687000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2687029) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1343511 + 1343512.

It is an arithmetic number, because the mean of its divisors is an integer number (1343512).

2^2687023 is an apocalyptic number.

2687023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2687023 is an equidigital number, since it uses as much as digits as its factorization.

2687023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 2687023 is about 1639.2141409834. The cubic root of 2687023 is about 139.0242181289.

The spelling of 2687023 in words is "two million, six hundred eighty-seven thousand, twenty-three".