10252543 has 4 divisors (see below), whose sum is σ = 11717200. Its totient is φ = 8787888.

The previous prime is 10252523. The next prime is 10252553. The reversal of 10252543 is 34525201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10252543 - 2⁹ = 10252031 is a prime.

It is a super-2 number, since 2×10252543² = 210229275933698, 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 (10252523) 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, 732318 + ... + 732331.

It is an arithmetic number, because the mean of its divisors is an integer number (2929300).

Almost surely, 2^10252543 is an apocalyptic number.

10252543 is a deficient number, since it is larger than the sum of its proper divisors (1464657).

10252543 is an equidigital number, since it uses as much as digits as its factorization.

10252543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464656.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 10252543 is about 3201.9592439630. The cubic root of 10252543 is about 217.2420370573.

Adding to 10252543 its reverse (34525201), we get a palindrome (44777744).

The spelling of 10252543 in words is "ten million, two hundred fifty-two thousand, five hundred forty-three".