12963349 has 4 divisors (see below), whose sum is σ = 14815264. Its totient is φ = 11111436.

The previous prime is 12963343. The next prime is 12963407. The reversal of 12963349 is 94336921.

12963349 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 94336921 = 7 ⋅13476703.

It is not a de Polignac number, because 12963349 - 2³ = 12963341 is a prime.

It is a Duffinian number.

12963349 is strictly pandigital in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12963341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925947 + ... + 925960.

It is an arithmetic number, because the mean of its divisors is an integer number (3703816).

Almost surely, 2^12963349 is an apocalyptic number.

It is an amenable number.

12963349 is a deficient number, since it is larger than the sum of its proper divisors (1851915).

12963349 is an equidigital number, since it uses as much as digits as its factorization.

12963349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851914.

The product of its digits is 34992, while the sum is 37.

The square root of 12963349 is about 3600.4651088436. The cubic root of 12963349 is about 234.9122895852.

The spelling of 12963349 in words is "twelve million, nine hundred sixty-three thousand, three hundred forty-nine".