14575121 has 4 divisors (see below), whose sum is σ = 15900144. Its totient is φ = 13250100.

The previous prime is 14575117. The next prime is 14575129. The reversal of 14575121 is 12157541.

14575121 is digitally balanced in base 2, because in such base 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: 12157541 = 11 ⋅1105231.

It is a cyclic number.

It is not a de Polignac number, because 14575121 - 2² = 14575117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14575129) 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, 662495 + ... + 662516.

It is an arithmetic number, because the mean of its divisors is an integer number (3975036).

Almost surely, 2^14575121 is an apocalyptic number.

14575121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14575121 is a deficient number, since it is larger than the sum of its proper divisors (1325023).

14575121 is a wasteful number, since it uses less digits than its factorization.

14575121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1325022.

The product of its digits is 1400, while the sum is 26.

The square root of 14575121 is about 3817.7376808786. The cubic root of 14575121 is about 244.2703321580.

The spelling of 14575121 in words is "fourteen million, five hundred seventy-five thousand, one hundred twenty-one".