14728633 has 4 divisors (see below), whose sum is σ = 14970148. Its totient is φ = 14487120.

The previous prime is 14728619. The next prime is 14728639. The reversal of 14728633 is 33682741.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 33682741 = 23 ⋅1464467.

It can be written as a sum of positive squares in 2 ways, for example, as 5161984 + 9566649 = 2272^2 + 3093^2 .

It is a cyclic number.

It is not a de Polignac number, because 14728633 - 2⁵ = 14728601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14728639) 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, 120666 + ... + 120787.

It is an arithmetic number, because the mean of its divisors is an integer number (3742537).

Almost surely, 2^14728633 is an apocalyptic number.

It is an amenable number.

14728633 is a deficient number, since it is larger than the sum of its proper divisors (241515).

14728633 is an equidigital number, since it uses as much as digits as its factorization.

14728633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241514.

The product of its digits is 24192, while the sum is 34.

The square root of 14728633 is about 3837.7901193265. The cubic root of 14728633 is about 245.1249286507.

The spelling of 14728633 in words is "fourteen million, seven hundred twenty-eight thousand, six hundred thirty-three".