12725377 has 16 divisors (see below), whose sum is σ = 15127552. Its totient is φ = 10478160.

The previous prime is 12725369. The next prime is 12725381. The reversal of 12725377 is 77352721.

It is a happy number.

It is not a de Polignac number, because 12725377 - 2³ = 12725369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12725177) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19852 + ... + 20482.

It is an arithmetic number, because the mean of its divisors is an integer number (945472).

Almost surely, 2^12725377 is an apocalyptic number.

It is an amenable number.

12725377 is a deficient number, since it is larger than the sum of its proper divisors (2402175).

12725377 is an equidigital number, since it uses as much as digits as its factorization.

12725377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748.

The product of its digits is 20580, while the sum is 34.

The square root of 12725377 is about 3567.2646383469. The cubic root of 12725377 is about 233.4659515944.

The spelling of 12725377 in words is "twelve million, seven hundred twenty-five thousand, three hundred seventy-seven".