10500743 has 6 divisors (see below), whose sum is σ = 11542272. Its totient is φ = 9546020.

The previous prime is 10500739. The next prime is 10500757. The reversal of 10500743 is 34700501.

It is a happy number.

It is not a de Polignac number, because 10500743 - 2² = 10500739 is a prime.

It is a super-2 number, since 2×10500743² = 220531207104098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10500703) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43271 + ... + 43512.

It is an arithmetic number, because the mean of its divisors is an integer number (1923712).

Almost surely, 2^10500743 is an apocalyptic number.

10500743 is a deficient number, since it is larger than the sum of its proper divisors (1041529).

10500743 is an equidigital number, since it uses as much as digits as its factorization.

10500743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86805 (or 86794 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 10500743 is about 3240.4849945649. The cubic root of 10500743 is about 218.9811219245.

The spelling of 10500743 in words is "ten million, five hundred thousand, seven hundred forty-three".