14573121 has 4 divisors (see below), whose sum is σ = 19430832. Its totient is φ = 9715412.

The previous prime is 14573113. The next prime is 14573129. The reversal of 14573121 is 12137541.

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.

It is an interprime number because it is at equal distance from previous prime (14573113) and next prime (14573129).

It is a cyclic number.

It is not a de Polignac number, because 14573121 - 2³ = 14573113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14573091 and 14573100.

It is not an unprimeable number, because it can be changed into a prime (14573129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2428851 + ... + 2428856.

It is an arithmetic number, because the mean of its divisors is an integer number (4857708).

Almost surely, 2^14573121 is an apocalyptic number.

It is an amenable number.

14573121 is a deficient number, since it is larger than the sum of its proper divisors (4857711).

14573121 is an equidigital number, since it uses as much as digits as its factorization.

14573121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4857710.

The product of its digits is 840, while the sum is 24.

The square root of 14573121 is about 3817.4757366616. The cubic root of 14573121 is about 244.2591587113.

The spelling of 14573121 in words is "fourteen million, five hundred seventy-three thousand, one hundred twenty-one".