14441887 has 2 divisors, whose sum is σ = 14441888. Its totient is φ = 14441886.

The previous prime is 14441879. The next prime is 14441893. The reversal of 14441887 is 78814441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14441887 - 2³ = 14441879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14441807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7220943 + 7220944.

It is an arithmetic number, because the mean of its divisors is an integer number (7220944).

Almost surely, 2^14441887 is an apocalyptic number.

14441887 is a deficient number, since it is larger than the sum of its proper divisors (1).

14441887 is an equidigital number, since it uses as much as digits as its factorization.

14441887 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28672, while the sum is 37.

The square root of 14441887 is about 3800.2482813627. The cubic root of 14441887 is about 243.5237451668.

The spelling of 14441887 in words is "fourteen million, four hundred forty-one thousand, eight hundred eighty-seven".