2602440923 has 2 divisors, whose sum is σ = 2602440924. Its totient is φ = 2602440922.

The previous prime is 2602440899. The next prime is 2602440931. The reversal of 2602440923 is 3290442062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2602440923 - 2⁶ = 2602440859 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2602440923.

It is not a weakly prime, because it can be changed into another prime (2602440523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1301220461 + 1301220462.

It is an arithmetic number, because the mean of its divisors is an integer number (1301220462).

Almost surely, 2^2602440923 is an apocalyptic number.

2602440923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2602440923 is an equidigital number, since it uses as much as digits as its factorization.

2602440923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 2602440923 is about 51014.1247401149. The cubic root of 2602440923 is about 1375.4990449475.

Adding to 2602440923 its reverse (3290442062), we get a palindrome (5892882985).

The spelling of 2602440923 in words is "two billion, six hundred two million, four hundred forty thousand, nine hundred twenty-three".