10503025 has 24 divisors (see below), whose sum is σ = 14858424. Its totient is φ = 7296000.

The previous prime is 10503023. The next prime is 10503047. The reversal of 10503025 is 52030501.

It can be written as a sum of positive squares in 12 ways, for example, as 5702544 + 4800481 = 2388^2 + 2191^2 .

It is not a de Polignac number, because 10503025 - 2¹ = 10503023 is a prime.

It is a super-2 number, since 2×10503025² = 220627068301250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10503023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4575 + ... + 6475.

It is an arithmetic number, because the mean of its divisors is an integer number (619101).

Almost surely, 2^10503025 is an apocalyptic number.

It is an amenable number.

10503025 is a deficient number, since it is larger than the sum of its proper divisors (4355399).

10503025 is a wasteful number, since it uses less digits than its factorization.

10503025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1941 (or 1936 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 16.

The square root of 10503025 is about 3240.8370832240. The cubic root of 10503025 is about 218.9969836188.

Adding to 10503025 its reverse (52030501), we get a palindrome (62533526).

The spelling of 10503025 in words is "ten million, five hundred three thousand, twenty-five".