10253503 has 8 divisors (see below), whose sum is σ = 11078928. Its totient is φ = 9433344.

The previous prime is 10253497. The next prime is 10253519. The reversal of 10253503 is 30535201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10253503 - 2⁵ = 10253471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10253203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3375 + ... + 5647.

It is an arithmetic number, because the mean of its divisors is an integer number (1384866).

Almost surely, 2^10253503 is an apocalyptic number.

10253503 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10253503 is a deficient number, since it is larger than the sum of its proper divisors (825425).

10253503 is a wasteful number, since it uses less digits than its factorization.

10253503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 10253503 is about 3202.1091486706. The cubic root of 10253503 is about 217.2488173539.

Adding to 10253503 its reverse (30535201), we get a palindrome (40788704).

The spelling of 10253503 in words is "ten million, two hundred fifty-three thousand, five hundred three".