10500603 has 4 divisors (see below), whose sum is σ = 14000808. Its totient is φ = 7000400.

The previous prime is 10500593. The next prime is 10500613. The reversal of 10500603 is 30600501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30600501 = 3 ⋅10200167.

It is an interprime number because it is at equal distance from previous prime (10500593) and next prime (10500613).

It is a cyclic number.

It is not a de Polignac number, because 10500603 - 2⁴ = 10500587 is a prime.

It is a super-2 number, since 2×10500603² = 220525326727218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10500613) 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 3 ways as a sum of consecutive naturals, for example, 1750098 + ... + 1750103.

It is an arithmetic number, because the mean of its divisors is an integer number (3500202).

Almost surely, 2^10500603 is an apocalyptic number.

10500603 is a deficient number, since it is larger than the sum of its proper divisors (3500205).

10500603 is an equidigital number, since it uses as much as digits as its factorization.

10500603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3500204.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 10500603 is about 3240.4633927881. The cubic root of 10500603 is about 218.9801487396.

The spelling of 10500603 in words is "ten million, five hundred thousand, six hundred three".