14192639 has 4 divisors (see below), whose sum is σ = 14939640. Its totient is φ = 13445640.

The previous prime is 14192617. The next prime is 14192653. The reversal of 14192639 is 93629141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93629141 = 79 ⋅1185179.

It is a cyclic number.

It is not a de Polignac number, because 14192639 - 2⁸ = 14192383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14192599 and 14192608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14192669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373472 + ... + 373509.

It is an arithmetic number, because the mean of its divisors is an integer number (3734910).

Almost surely, 2^14192639 is an apocalyptic number.

14192639 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

14192639 is a deficient number, since it is larger than the sum of its proper divisors (747001).

14192639 is an equidigital number, since it uses as much as digits as its factorization.

14192639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747000.

The product of its digits is 11664, while the sum is 35.

The square root of 14192639 is about 3767.3119063863. The cubic root of 14192639 is about 242.1146407181.

The spelling of 14192639 in words is "fourteen million, one hundred ninety-two thousand, six hundred thirty-nine".