14631625 has 8 divisors (see below), whose sum is σ = 18260424. Its totient is φ = 11705200.

The previous prime is 14631623. The next prime is 14631637. The reversal of 14631625 is 52613641.

It can be written as a sum of positive squares in 4 ways, for example, as 8649 + 14622976 = 93^2 + 3824^2 .

It is not a de Polignac number, because 14631625 - 2¹ = 14631623 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14631593 and 14631602.

It is not an unprimeable number, because it can be changed into a prime (14631623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58402 + ... + 58651.

It is an arithmetic number, because the mean of its divisors is an integer number (2282553).

Almost surely, 2^14631625 is an apocalyptic number.

It is an amenable number.

14631625 is a deficient number, since it is larger than the sum of its proper divisors (3628799).

14631625 is an equidigital number, since it uses as much as digits as its factorization.

14631625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117068 (or 117058 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 14631625 is about 3825.1307167207. The cubic root of 14631625 is about 244.5855829024.

The spelling of 14631625 in words is "fourteen million, six hundred thirty-one thousand, six hundred twenty-five".