14831493 has 4 divisors (see below), whose sum is σ = 19775328. Its totient is φ = 9887660.

The previous prime is 14831491. The next prime is 14831501. The reversal of 14831493 is 39413841.

14831493 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39413841 = 3 ⋅13137947.

It is a cyclic number.

It is not a de Polignac number, because 14831493 - 2¹ = 14831491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14831491) 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, 2471913 + ... + 2471918.

It is an arithmetic number, because the mean of its divisors is an integer number (4943832).

Almost surely, 2^14831493 is an apocalyptic number.

It is an amenable number.

14831493 is a deficient number, since it is larger than the sum of its proper divisors (4943835).

14831493 is an equidigital number, since it uses as much as digits as its factorization.

14831493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4943834.

The product of its digits is 10368, while the sum is 33.

The square root of 14831493 is about 3851.1677449833. The cubic root of 14831493 is about 245.6942297848.

The spelling of 14831493 in words is "fourteen million, eight hundred thirty-one thousand, four hundred ninety-three".