14878873 has 2 divisors, whose sum is σ = 14878874. Its totient is φ = 14878872.

The previous prime is 14878867. The next prime is 14878883. The reversal of 14878873 is 37887841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14768649 + 110224 = 3843^2 + 332^2 .

It is an emirp because it is prime and its reverse (37887841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14878873 - 2⁵ = 14878841 is a prime.

It is not a weakly prime, because it can be changed into another prime (14878813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7439436 + 7439437.

It is an arithmetic number, because the mean of its divisors is an integer number (7439437).

Almost surely, 2^14878873 is an apocalyptic number.

It is an amenable number.

14878873 is a deficient number, since it is larger than the sum of its proper divisors (1).

14878873 is an equidigital number, since it uses as much as digits as its factorization.

14878873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 301056, while the sum is 46.

The square root of 14878873 is about 3857.3142210611. The cubic root of 14878873 is about 245.9555794824.

It can be divided in two parts, 14878 and 873, that added together give a palindrome (15751).

The spelling of 14878873 in words is "fourteen million, eight hundred seventy-eight thousand, eight hundred seventy-three".