10253903 has 12 divisors (see below), whose sum is σ = 11417784. Its totient is φ = 9200400.

The previous prime is 10253869. The next prime is 10253911. The reversal of 10253903 is 30935201.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10253903 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 (10253993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9533 + ... + 10553.

It is an arithmetic number, because the mean of its divisors is an integer number (951482).

Almost surely, 2^10253903 is an apocalyptic number.

10253903 is a deficient number, since it is larger than the sum of its proper divisors (1163881).

10253903 is a wasteful number, since it uses less digits than its factorization.

10253903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1115 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 10253903 is about 3202.1716068943. The cubic root of 10253903 is about 217.2516423526.

The spelling of 10253903 in words is "ten million, two hundred fifty-three thousand, nine hundred three".