14012081 has 2 divisors, whose sum is σ = 14012082. Its totient is φ = 14012080.

The previous prime is 14012069. The next prime is 14012111. The reversal of 14012081 is 18021041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12666481 + 1345600 = 3559^2 + 1160^2 .

It is a cyclic number.

It is not a de Polignac number, because 14012081 - 2¹⁰ = 14011057 is a prime.

It is a super-2 number, since 2×14012081² = 392676827901122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14012041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7006040 + 7006041.

It is an arithmetic number, because the mean of its divisors is an integer number (7006041).

Almost surely, 2^14012081 is an apocalyptic number.

It is an amenable number.

14012081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14012081 is an equidigital number, since it uses as much as digits as its factorization.

14012081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64, while the sum is 17.

The square root of 14012081 is about 3743.2714301798. The cubic root of 14012081 is about 241.0835325066.

It can be divided in two parts, 140 and 12081, that added together give a palindrome (12221).

The spelling of 14012081 in words is "fourteen million, twelve thousand, eighty-one".