10500349 has 4 divisors (see below), whose sum is σ = 10862460. Its totient is φ = 10138240.

The previous prime is 10500311. The next prime is 10500359. The reversal of 10500349 is 94300501.

10500349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94300501 = 1601 ⋅58901.

It can be written as a sum of positive squares in 2 ways, for example, as 6916900 + 3583449 = 2630^2 + 1893^2 .

It is a cyclic number.

It is not a de Polignac number, because 10500349 - 2¹⁹ = 9976061 is a prime.

It is a super-2 number, since 2×10500349² = 220514658243602, 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 (10500359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181012 + ... + 181069.

It is an arithmetic number, because the mean of its divisors is an integer number (2715615).

Almost surely, 2^10500349 is an apocalyptic number.

It is an amenable number.

10500349 is a deficient number, since it is larger than the sum of its proper divisors (362111).

10500349 is an equidigital number, since it uses as much as digits as its factorization.

10500349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362110.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 10500349 is about 3240.4242006256. The cubic root of 10500349 is about 218.9783830821.

The spelling of 10500349 in words is "ten million, five hundred thousand, three hundred forty-nine".