14891793 has 16 divisors (see below), whose sum is σ = 22750080. Its totient is φ = 8487936.

The previous prime is 14891791. The next prime is 14891837. The reversal of 14891793 is 39719841.

It is a happy number.

14891793 is digitally balanced in base 2 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14891793 - 2¹ = 14891791 is a prime.

14891793 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (14891791) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11503 + ... + 12731.

It is an arithmetic number, because the mean of its divisors is an integer number (1421880).

Almost surely, 2^14891793 is an apocalyptic number.

It is an amenable number.

14891793 is a deficient number, since it is larger than the sum of its proper divisors (7858287).

14891793 is a wasteful number, since it uses less digits than its factorization.

14891793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1816.

The product of its digits is 54432, while the sum is 42.

The square root of 14891793 is about 3858.9885980656. The cubic root of 14891793 is about 246.0267503464.

The spelling of 14891793 in words is "fourteen million, eight hundred ninety-one thousand, seven hundred ninety-three".