14871001 has 2 divisors, whose sum is σ = 14871002. Its totient is φ = 14871000.

The previous prime is 14870993. The next prime is 14871013. The reversal of 14871001 is 10017841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11048976 + 3822025 = 3324^2 + 1955^2 .

It is an emirp because it is prime and its reverse (10017841) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14871001 - 2³ = 14870993 is a prime.

It is a super-2 number, since 2×14871001² = 442293341484002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14871061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7435500 + 7435501.

It is an arithmetic number, because the mean of its divisors is an integer number (7435501).

Almost surely, 2^14871001 is an apocalyptic number.

It is an amenable number.

14871001 is a deficient number, since it is larger than the sum of its proper divisors (1).

14871001 is an equidigital number, since it uses as much as digits as its factorization.

14871001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

The square root of 14871001 is about 3856.2936869486. The cubic root of 14871001 is about 245.9121957334.

Adding to 14871001 its reverse (10017841), we get a palindrome (24888842).

The spelling of 14871001 in words is "fourteen million, eight hundred seventy-one thousand, one".