2523420307 has 2 divisors, whose sum is σ = 2523420308. Its totient is φ = 2523420306.

The previous prime is 2523420287. The next prime is 2523420331. The reversal of 2523420307 is 7030243252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2523420307 is a prime.

It is not a weakly prime, because it can be changed into another prime (2523424307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261710153 + 1261710154.

It is an arithmetic number, because the mean of its divisors is an integer number (1261710154).

Almost surely, 2^2523420307 is an apocalyptic number.

2523420307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523420307 is an equidigital number, since it uses as much as digits as its factorization.

2523420307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 2523420307 is about 50233.6571135330. The cubic root of 2523420307 is about 1361.4338084561.

Adding to 2523420307 its reverse (7030243252), we get a palindrome (9553663559).

The spelling of 2523420307 in words is "two billion, five hundred twenty-three million, four hundred twenty thousand, three hundred seven".