10869542 has 4 divisors (see below), whose sum is σ = 16304316. Its totient is φ = 5434770.

The previous prime is 10869541. The next prime is 10869553. The reversal of 10869542 is 24596801.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24596801 = 83 ⋅296347.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10869541) 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 as a sum of consecutive naturals, namely, 2717384 + ... + 2717387.

It is an arithmetic number, because the mean of its divisors is an integer number (4076079).

Almost surely, 2^10869542 is an apocalyptic number.

10869542 is a deficient number, since it is larger than the sum of its proper divisors (5434774).

10869542 is an equidigital number, since it uses as much as digits as its factorization.

10869542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5434773.

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 10869542 is about 3296.8988458853. The cubic root of 10869542 is about 221.5153102724.

It can be divided in two parts, 10869 and 542, that added together give a palindrome (11411).

The spelling of 10869542 in words is "ten million, eight hundred sixty-nine thousand, five hundred forty-two".