14864121 has 16 divisors (see below), whose sum is σ = 22617600. Its totient is φ = 9640944.

The previous prime is 14864117. The next prime is 14864123. The reversal of 14864121 is 12146841.

It is a happy number.

14864121 is a `hidden beast` number, since 14 + 8 + 641 + 2 + 1 = 666.

It is not a de Polignac number, because 14864121 - 2² = 14864117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14864123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6441 + ... + 8438.

It is an arithmetic number, because the mean of its divisors is an integer number (1413600).

Almost surely, 2^14864121 is an apocalyptic number.

It is an amenable number.

14864121 is a deficient number, since it is larger than the sum of its proper divisors (7753479).

14864121 is a wasteful number, since it uses less digits than its factorization.

14864121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14925 (or 14919 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 14864121 is about 3855.4015355083. The cubic root of 14864121 is about 245.8742665026.

The spelling of 14864121 in words is "fourteen million, eight hundred sixty-four thousand, one hundred twenty-one".