12948377 has 8 divisors (see below), whose sum is σ = 14208264. Its totient is φ = 11726208.

The previous prime is 12948371. The next prime is 12948427. The reversal of 12948377 is 77384921.

12948377 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2262016 + 10686361 = 1504^2 + 3269^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12948377 - 2⁴ = 12948361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12948371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8708 + ... + 10085.

It is an arithmetic number, because the mean of its divisors is an integer number (1776033).

Almost surely, 2^12948377 is an apocalyptic number.

It is an amenable number.

12948377 is a deficient number, since it is larger than the sum of its proper divisors (1259887).

12948377 is a wasteful number, since it uses less digits than its factorization.

12948377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18859.

The product of its digits is 84672, while the sum is 41.

The square root of 12948377 is about 3598.3853323400. The cubic root of 12948377 is about 234.8218175502.

The spelling of 12948377 in words is "twelve million, nine hundred forty-eight thousand, three hundred seventy-seven".