10503125 has 12 divisors (see below), whose sum is σ = 13131972. Its totient is φ = 8400000.

The previous prime is 10503089. The next prime is 10503139. The reversal of 10503125 is 52130501.

It can be written as a sum of positive squares in 6 ways, for example, as 7524049 + 2979076 = 2743^2 + 1726^2 .

It is not a de Polignac number, because 10503125 - 2⁶ = 10503061 is a prime.

It is a super-2 number, since 2×10503125² = 220631269531250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1445 + ... + 4805.

It is an arithmetic number, because the mean of its divisors is an integer number (1094331).

Almost surely, 2^10503125 is an apocalyptic number.

It is an amenable number.

10503125 is a deficient number, since it is larger than the sum of its proper divisors (2628847).

10503125 is an frugal number, since it uses more digits than its factorization.

10503125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3386 (or 3366 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 10503125 is about 3240.8525113001. The cubic root of 10503125 is about 218.9976786449.

Adding to 10503125 its reverse (52130501), we get a palindrome (62633626).

The spelling of 10503125 in words is "ten million, five hundred three thousand, one hundred twenty-five".