10535859 has 16 divisors (see below), whose sum is σ = 15867040. Its totient is φ = 6907680.

The previous prime is 10535857. The next prime is 10535867. The reversal of 10535859 is 95853501.

It is a happy number.

It is not a de Polignac number, because 10535859 - 2¹ = 10535857 is a prime.

It is a super-2 number, since 2×10535859² = 222008649735762, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10535857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1552 + ... + 4845.

It is an arithmetic number, because the mean of its divisors is an integer number (991690).

Almost surely, 2^10535859 is an apocalyptic number.

10535859 is a deficient number, since it is larger than the sum of its proper divisors (5331181).

10535859 is an equidigital number, since it uses as much as digits as its factorization.

10535859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6467 (or 6461 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The square root of 10535859 is about 3245.8987969436. The cubic root of 10535859 is about 219.2249518167.

The spelling of 10535859 in words is "ten million, five hundred thirty-five thousand, eight hundred fifty-nine".