10539263 has 6 divisors (see below), whose sum is σ = 12260016. Its totient is φ = 9033612.

The previous prime is 10539259. The next prime is 10539293. The reversal of 10539263 is 36293501.

It is not a de Polignac number, because 10539263 - 2² = 10539259 is a prime.

It is a super-2 number, since 2×10539263² = 222152129166338, 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 (10539223) 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 5 ways as a sum of consecutive naturals, for example, 107495 + ... + 107592.

It is an arithmetic number, because the mean of its divisors is an integer number (2043336).

Almost surely, 2^10539263 is an apocalyptic number.

10539263 is a deficient number, since it is larger than the sum of its proper divisors (1720753).

10539263 is an equidigital number, since it uses as much as digits as its factorization.

10539263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215101 (or 215094 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 10539263 is about 3246.4231085920. The cubic root of 10539263 is about 219.2485588582.

The spelling of 10539263 in words is "ten million, five hundred thirty-nine thousand, two hundred sixty-three".