12601823 has 6 divisors (see below), whose sum is σ = 13645944. Its totient is φ = 11632296.

The previous prime is 12601819. The next prime is 12601847. The reversal of 12601823 is 32810621.

12601823 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12601823 - 2² = 12601819 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12601223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37115 + ... + 37452.

It is an arithmetic number, because the mean of its divisors is an integer number (2274324).

Almost surely, 2^12601823 is an apocalyptic number.

12601823 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12601823 is a deficient number, since it is larger than the sum of its proper divisors (1044121).

12601823 is an equidigital number, since it uses as much as digits as its factorization.

12601823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74593 (or 74580 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 12601823 is about 3549.9046466067. The cubic root of 12601823 is about 232.7078989859.

The spelling of 12601823 in words is "twelve million, six hundred one thousand, eight hundred twenty-three".