14642893 has 8 divisors (see below), whose sum is σ = 15014808. Its totient is φ = 14274624.

The previous prime is 14642891. The next prime is 14642911. The reversal of 14642893 is 39824641.

It can be written as a sum of positive squares in 4 ways, for example, as 4485924 + 10156969 = 2118^2 + 3187^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 14642893 - 2¹ = 14642891 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 (14642891) 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 7 ways as a sum of consecutive naturals, for example, 8371 + ... + 9967.

It is an arithmetic number, because the mean of its divisors is an integer number (1876851).

Almost surely, 2^14642893 is an apocalyptic number.

It is an amenable number.

14642893 is a deficient number, since it is larger than the sum of its proper divisors (371915).

14642893 is a wasteful number, since it uses less digits than its factorization.

14642893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823.

The product of its digits is 41472, while the sum is 37.

The square root of 14642893 is about 3826.6033240983. The cubic root of 14642893 is about 244.6483529450.

The spelling of 14642893 in words is "fourteen million, six hundred forty-two thousand, eight hundred ninety-three".