10538862 has 16 divisors (see below), whose sum is σ = 21233232. Its totient is φ = 3487040.

The previous prime is 10538851. The next prime is 10538867. The reversal of 10538862 is 26883501.

It is a happy number.

It is a super-2 number, since 2×10538862² = 222135224510088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10538867) 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 7 ways as a sum of consecutive naturals, for example, 5589 + ... + 7232.

It is an arithmetic number, because the mean of its divisors is an integer number (1327077).

Almost surely, 2^10538862 is an apocalyptic number.

10538862 is an abundant number, since it is smaller than the sum of its proper divisors (10694370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10538862 is a wasteful number, since it uses less digits than its factorization.

10538862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12963.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 10538862 is about 3246.3613477246. The cubic root of 10538862 is about 219.2457781518.

The spelling of 10538862 in words is "ten million, five hundred thirty-eight thousand, eight hundred sixty-two".