12601395 has 12 divisors (see below), whose sum is σ = 21842496. Its totient is φ = 6720720.

The previous prime is 12601387. The next prime is 12601417. The reversal of 12601395 is 59310621.

It is not a de Polignac number, because 12601395 - 2³ = 12601387 is a prime.

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, 139971 + ... + 140060.

It is an arithmetic number, because the mean of its divisors is an integer number (1820208).

Almost surely, 2^12601395 is an apocalyptic number.

12601395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12601395 is a deficient number, since it is larger than the sum of its proper divisors (9241101).

12601395 is a wasteful number, since it uses less digits than its factorization.

12601395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280042 (or 280039 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 12601395 is about 3549.8443627855. The cubic root of 12601395 is about 232.7052644436.

It can be divided in two parts, 12601 and 395, that added together give a square (12996 = 114²).

The spelling of 12601395 in words is "twelve million, six hundred one thousand, three hundred ninety-five".