13979063 has 6 divisors (see below), whose sum is σ = 16261416. Its totient is φ = 11982012.

The previous prime is 13979059. The next prime is 13979087. The reversal of 13979063 is 36097931.

It is not a de Polignac number, because 13979063 - 2² = 13979059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13979023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142595 + ... + 142692.

It is an arithmetic number, because the mean of its divisors is an integer number (2710236).

Almost surely, 2^13979063 is an apocalyptic number.

13979063 is a deficient number, since it is larger than the sum of its proper divisors (2282353).

13979063 is an equidigital number, since it uses as much as digits as its factorization.

13979063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285301 (or 285294 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 38.

The square root of 13979063 is about 3738.8585156435. The cubic root of 13979063 is about 240.8940208833.

The spelling of 13979063 in words is "thirteen million, nine hundred seventy-nine thousand, sixty-three".