10508443 has 4 divisors (see below), whose sum is σ = 11463768. Its totient is φ = 9553120.

The previous prime is 10508359. The next prime is 10508461. The reversal of 10508443 is 34480501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34480501 = 11 ⋅3134591.

It is a cyclic number.

It is not a de Polignac number, because 10508443 - 2¹⁷ = 10377371 is a prime.

It is a super-2 number, since 2×10508443² = 220854748568498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10508483) 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, 477646 + ... + 477667.

It is an arithmetic number, because the mean of its divisors is an integer number (2865942).

Almost surely, 2^10508443 is an apocalyptic number.

10508443 is a deficient number, since it is larger than the sum of its proper divisors (955325).

10508443 is an equidigital number, since it uses as much as digits as its factorization.

10508443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955324.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 10508443 is about 3241.6728706025. The cubic root of 10508443 is about 219.0346337781.

Adding to 10508443 its reverse (34480501), we get a palindrome (44988944).

The spelling of 10508443 in words is "ten million, five hundred eight thousand, four hundred forty-three".