13054279 has 4 divisors (see below), whose sum is σ = 14919184. Its totient is φ = 11189376.

The previous prime is 13054267. The next prime is 13054313. The reversal of 13054279 is 97245031.

13054279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13054279 - 2¹³ = 13046087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13054279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13054219) 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, 932442 + ... + 932455.

It is an arithmetic number, because the mean of its divisors is an integer number (3729796).

Almost surely, 2^13054279 is an apocalyptic number.

13054279 is a deficient number, since it is larger than the sum of its proper divisors (1864905).

13054279 is an equidigital number, since it uses as much as digits as its factorization.

13054279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1864904.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 13054279 is about 3613.0705777773. The cubic root of 13054279 is about 235.4602658940.

The spelling of 13054279 in words is "thirteen million, fifty-four thousand, two hundred seventy-nine".