12380725 has 24 divisors (see below), whose sum is σ = 17677440. Its totient is φ = 8425920.

The previous prime is 12380717. The next prime is 12380759. The reversal of 12380725 is 52708321.

It is not a de Polignac number, because 12380725 - 2³ = 12380717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12380693 and 12380702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45891 + ... + 46159.

It is an arithmetic number, because the mean of its divisors is an integer number (736560).

Almost surely, 2^12380725 is an apocalyptic number.

It is an amenable number.

12380725 is a deficient number, since it is larger than the sum of its proper divisors (5296715).

12380725 is a wasteful number, since it uses less digits than its factorization.

12380725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 544 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 12380725 is about 3518.6254418452. The cubic root of 12380725 is about 231.3389139462.

The spelling of 12380725 in words is "twelve million, three hundred eighty thousand, seven hundred twenty-five".