12801325 has 12 divisors (see below), whose sum is σ = 16421940. Its totient is φ = 9887360.

The previous prime is 12801319. The next prime is 12801331. The reversal of 12801325 is 52310821.

12801325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12801319) and next prime (12801331).

It can be written as a sum of positive squares in 6 ways, for example, as 1471369 + 11329956 = 1213^2 + 3366^2 .

It is not a de Polignac number, because 12801325 - 2⁵ = 12801293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12801296 and 12801305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8104 + ... + 9553.

It is an arithmetic number, because the mean of its divisors is an integer number (1368495).

Almost surely, 2^12801325 is an apocalyptic number.

It is an amenable number.

12801325 is a deficient number, since it is larger than the sum of its proper divisors (3620615).

12801325 is a wasteful number, since it uses less digits than its factorization.

12801325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17696 (or 17691 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 12801325 is about 3577.8939335872. The cubic root of 12801325 is about 233.9294902858.

The spelling of 12801325 in words is "twelve million, eight hundred one thousand, three hundred twenty-five".