13279914 has 12 divisors (see below), whose sum is σ = 28773186. Its totient is φ = 4426632.

The previous prime is 13279913. The next prime is 13279943. The reversal of 13279914 is 41997231.

It can be written as a sum of positive squares in only one way, i.e., 13198689 + 81225 = 3633^2 + 285^2 .

It is a super-2 number, since 2×13279914² = 352712231694792, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13279913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 368869 + ... + 368904.

Almost surely, 2^13279914 is an apocalyptic number.

13279914 is an abundant number, since it is smaller than the sum of its proper divisors (15493272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13279914 is a wasteful number, since it uses less digits than its factorization.

13279914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737781 (or 737778 counting only the distinct ones).

The product of its digits is 13608, while the sum is 36.

The square root of 13279914 is about 3644.1616319807. The cubic root of 13279914 is about 236.8091183220.

The spelling of 13279914 in words is "thirteen million, two hundred seventy-nine thousand, nine hundred fourteen".