14754021 has 4 divisors (see below), whose sum is σ = 19672032. Its totient is φ = 9836012.

The previous prime is 14754007. The next prime is 14754023. The reversal of 14754021 is 12045741.

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 a cyclic number.

It is not a de Polignac number, because 14754021 - 2⁵ = 14753989 is a prime.

It is a super-2 number, since 2×14754021² = 435362271336882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14753982 and 14754000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14754023) 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, 2459001 + ... + 2459006.

It is an arithmetic number, because the mean of its divisors is an integer number (4918008).

Almost surely, 2^14754021 is an apocalyptic number.

It is an amenable number.

14754021 is a deficient number, since it is larger than the sum of its proper divisors (4918011).

14754021 is an equidigital number, since it uses as much as digits as its factorization.

14754021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4918010.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 14754021 is about 3841.0963278731. The cubic root of 14754021 is about 245.2656898337.

Adding to 14754021 its reverse (12045741), we get a palindrome (26799762).

The spelling of 14754021 in words is "fourteen million, seven hundred fifty-four thousand, twenty-one".