10535287 has 16 divisors (see below), whose sum is σ = 12467520. Its totient is φ = 8716032.

The previous prime is 10535279. The next prime is 10535293. The reversal of 10535287 is 78253501.

10535287 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10535287 - 2³ = 10535279 is a prime.

It is a super-2 number, since 2×10535287² = 221984544344738, 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 (10535687) 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, 26889 + ... + 27277.

It is an arithmetic number, because the mean of its divisors is an integer number (779220).

Almost surely, 2^10535287 is an apocalyptic number.

10535287 is a deficient number, since it is larger than the sum of its proper divisors (1932233).

10535287 is an equidigital number, since it uses as much as digits as its factorization.

10535287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 10535287 is about 3245.8106845594. The cubic root of 10535287 is about 219.2209844470.

Adding to 10535287 its reverse (78253501), we get a palindrome (88788788).

The spelling of 10535287 in words is "ten million, five hundred thirty-five thousand, two hundred eighty-seven".