10003263 has 8 divisors (see below), whose sum is σ = 13520688. Its totient is φ = 6577344.

The previous prime is 10003247. The next prime is 10003277. The reversal of 10003263 is 36230001.

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

It is not a de Polignac number, because 10003263 - 2⁴ = 10003247 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22620 + ... + 23057.

It is an arithmetic number, because the mean of its divisors is an integer number (1690086).

Almost surely, 2^10003263 is an apocalyptic number.

10003263 is a deficient number, since it is larger than the sum of its proper divisors (3517425).

10003263 is an equidigital number, since it uses as much as digits as its factorization.

10003263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45753.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 10003263 is about 3162.7935436889. The cubic root of 10003263 is about 215.4668995229.

Adding to 10003263 its reverse (36230001), we get a palindrome (46233264).

The spelling of 10003263 in words is "ten million, three thousand, two hundred sixty-three".