10542805 has 64 divisors (see below), whose sum is σ = 17418240. Its totient is φ = 5935104.

The previous prime is 10542803. The next prime is 10542811. The reversal of 10542805 is 50824501.

10542805 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10542805 - 2¹ = 10542803 is a prime.

It is a super-2 number, since 2×10542805² = 222301474536050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10542805.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10542803) 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 63 ways as a sum of consecutive naturals, for example, 224292 + ... + 224338.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 2^10542805 is an apocalyptic number.

It is an amenable number.

10542805 is a deficient number, since it is larger than the sum of its proper divisors (6875435).

10542805 is a wasteful number, since it uses less digits than its factorization.

10542805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 10542805 is about 3246.9685862355. The cubic root of 10542805 is about 219.2731175462.

The spelling of 10542805 in words is "ten million, five hundred forty-two thousand, eight hundred five".