13210994 has 8 divisors (see below), whose sum is σ = 19839708. Its totient is φ = 6597760.

The previous prime is 13210937. The next prime is 13211059. The reversal of 13210994 is 49901231.

It is a happy number.

13210994 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 2 ways, for example, as 10975969 + 2235025 = 3313^2 + 1495^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1427 + ... + 5334.

Almost surely, 2^13210994 is an apocalyptic number.

13210994 is a deficient number, since it is larger than the sum of its proper divisors (6628714).

13210994 is an equidigital number, since it uses as much as digits as its factorization.

13210994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7740.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 13210994 is about 3634.6931094661. The cubic root of 13210994 is about 236.3987441754.

The spelling of 13210994 in words is "thirteen million, two hundred ten thousand, nine hundred ninety-four".