14940025 has 12 divisors (see below), whose sum is σ = 19615932. Its totient is φ = 11248640.

The previous prime is 14940007. The next prime is 14940053. The reversal of 14940025 is 52004941.

It can be written as a sum of positive squares in 6 ways, for example, as 1784896 + 13155129 = 1336^2 + 3627^2 .

It is not a de Polignac number, because 14940025 - 2⁵ = 14939993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17152 + ... + 18001.

It is an arithmetic number, because the mean of its divisors is an integer number (1634661).

Almost surely, 2^14940025 is an apocalyptic number.

It is an amenable number.

14940025 is a deficient number, since it is larger than the sum of its proper divisors (4675907).

14940025 is a wasteful number, since it uses less digits than its factorization.

14940025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35180 (or 35175 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 14940025 is about 3865.2328519767. The cubic root of 14940025 is about 246.2920771201.

Adding to 14940025 its reverse (52004941), we get a palindrome (66944966).

The spelling of 14940025 in words is "fourteen million, nine hundred forty thousand, twenty-five".