2042767 has 2 divisors, whose sum is σ = 2042768. Its totient is φ = 2042766.

The previous prime is 2042753. The next prime is 2042783. The reversal of 2042767 is 7672402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2042767 - 2¹¹ = 2040719 is a prime.

2042767 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2042717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021383 + 1021384.

It is an arithmetic number, because the mean of its divisors is an integer number (1021384).

2^2042767 is an apocalyptic number.

2042767 is a deficient number, since it is larger than the sum of its proper divisors (1).

2042767 is an equidigital number, since it uses as much as digits as its factorization.

2042767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 2042767 is about 1429.2540012188. The cubic root of 2042767 is about 126.8838295359.

It can be divided in two parts, 2042 and 767, that added together give a square (2809 = 53²).

The spelling of 2042767 in words is "two million, forty-two thousand, seven hundred sixty-seven".