1050500403 has 12 divisors (see below), whose sum is σ = 1518557040. Its totient is φ = 699794736.

The previous prime is 1050500389. The next prime is 1050500417. The reversal of 1050500403 is 3040050501.

It is an interprime number because it is at equal distance from previous prime (1050500389) and next prime (1050500417).

It is not a de Polignac number, because 1050500403 - 2⁵ = 1050500371 is a prime.

It is a super-2 number, since 2×1050500403² = 2207102193406324818, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1050500603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32376 + ... + 56117.

It is an arithmetic number, because the mean of its divisors is an integer number (126546420).

Almost surely, 2^1050500403 is an apocalyptic number.

1050500403 is a deficient number, since it is larger than the sum of its proper divisors (468056637).

1050500403 is a wasteful number, since it uses less digits than its factorization.

1050500403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89818 (or 89815 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 1050500403 is about 32411.4239582281. The cubic root of 1050500403 is about 1016.5577939612.

Adding to 1050500403 its reverse (3040050501), we get a palindrome (4090550904).

The spelling of 1050500403 in words is "one billion, fifty million, five hundred thousand, four hundred three".