2493767 has 2 divisors, whose sum is σ = 2493768. Its totient is φ = 2493766.

The previous prime is 2493749. The next prime is 2493779. The reversal of 2493767 is 7673942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2493767 - 2⁸ = 2493511 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2493767.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2493707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1246883 + 1246884.

It is an arithmetic number, because the mean of its divisors is an integer number (1246884).

2^2493767 is an apocalyptic number.

2493767 is a deficient number, since it is larger than the sum of its proper divisors (1).

2493767 is an equidigital number, since it uses as much as digits as its factorization.

2493767 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 2493767 is about 1579.1665523307. The cubic root of 2493767 is about 135.6079938611.

The spelling of 2493767 in words is "two million, four hundred ninety-three thousand, seven hundred sixty-seven".