14625140 has 12 divisors (see below), whose sum is σ = 30712836. Its totient is φ = 5850048.

The previous prime is 14625137. The next prime is 14625197. The reversal of 14625140 is 4152641.

It can be written as a sum of positive squares in 2 ways, for example, as 10471696 + 4153444 = 3236^2 + 2038^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365609 + ... + 365648.

It is an arithmetic number, because the mean of its divisors is an integer number (2559403).

Almost surely, 2^14625140 is an apocalyptic number.

14625140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14625140 is an abundant number, since it is smaller than the sum of its proper divisors (16087696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14625140 is a wasteful number, since it uses less digits than its factorization.

14625140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731266 (or 731264 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 14625140 is about 3824.2829393234. The cubic root of 14625140 is about 244.5494426492.

Adding to 14625140 its reverse (4152641), we get a palindrome (18777781).

The spelling of 14625140 in words is "fourteen million, six hundred twenty-five thousand, one hundred forty".