2840027 has 2 divisors, whose sum is σ = 2840028. Its totient is φ = 2840026.

The previous prime is 2840023. The next prime is 2840039. The reversal of 2840027 is 7200482.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2840027 - 2² = 2840023 is a prime.

It is a super-4 number, since 4×2840027⁴ (a number of 27 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2839984 and 2840011.

It is not a weakly prime, because it can be changed into another prime (2840023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1420013 + 1420014.

It is an arithmetic number, because the mean of its divisors is an integer number (1420014).

2^2840027 is an apocalyptic number.

2840027 is a deficient number, since it is larger than the sum of its proper divisors (1).

2840027 is an equidigital number, since it uses as much as digits as its factorization.

2840027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 2840027 is about 1685.2379653924. The cubic root of 2840027 is about 141.6144237970.

The spelling of 2840027 in words is "two million, eight hundred forty thousand, twenty-seven".