13750125 has 32 divisors (see below), whose sum is σ = 23522304. Its totient is φ = 7128000.

The previous prime is 13750123. The next prime is 13750133. The reversal of 13750125 is 52105731.

It is not a de Polignac number, because 13750125 - 2¹ = 13750123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13750095 and 13750104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13750123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13380 + ... + 14370.

It is an arithmetic number, because the mean of its divisors is an integer number (735072).

Almost surely, 2^13750125 is an apocalyptic number.

13750125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13750125 is a deficient number, since it is larger than the sum of its proper divisors (9772179).

13750125 is an equidigital number, since it uses as much as digits as its factorization.

13750125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1036 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 13750125 is about 3708.1160985061. The cubic root of 13750125 is about 239.5717188236.

Adding to 13750125 its reverse (52105731), we get a palindrome (65855856).

The spelling of 13750125 in words is "thirteen million, seven hundred fifty thousand, one hundred twenty-five".