14974121 has 4 divisors (see below), whose sum is σ = 15490500. Its totient is φ = 14457744.

The previous prime is 14974117. The next prime is 14974123. The reversal of 14974121 is 12147941.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9517225 + 5456896 = 3085^2 + 2336^2 .

It is a cyclic number.

It is not a de Polignac number, because 14974121 - 2² = 14974117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 516349 = 14974121 / (1 + 4 + 9 + 7 + 4 + 1 + 2 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14974123) 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, 258146 + ... + 258203.

It is an arithmetic number, because the mean of its divisors is an integer number (3872625).

Almost surely, 2^14974121 is an apocalyptic number.

It is an amenable number.

14974121 is a deficient number, since it is larger than the sum of its proper divisors (516379).

14974121 is an equidigital number, since it uses as much as digits as its factorization.

14974121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516378.

The product of its digits is 2016, while the sum is 29.

The square root of 14974121 is about 3869.6409394154. The cubic root of 14974121 is about 246.4792966743.

The spelling of 14974121 in words is "fourteen million, nine hundred seventy-four thousand, one hundred twenty-one".