10535403 has 16 divisors (see below), whose sum is σ = 14757120. Its totient is φ = 6672864.

The previous prime is 10535389. The next prime is 10535407. The reversal of 10535403 is 30453501.

10535403 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 10535403 - 2⁶ = 10535339 is a prime.

It is a super-2 number, since 2×10535403² = 221989432744818, 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 10535403.

It is not an unprimeable number, because it can be changed into a prime (10535407) 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, 11925 + ... + 12777.

It is an arithmetic number, because the mean of its divisors is an integer number (922320).

Almost surely, 2^10535403 is an apocalyptic number.

10535403 is a deficient number, since it is larger than the sum of its proper divisors (4221717).

10535403 is a wasteful number, since it uses less digits than its factorization.

10535403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 10535403 is about 3245.8285536978. The cubic root of 10535403 is about 219.2217890301.

Adding to 10535403 its reverse (30453501), we get a palindrome (40988904).

The spelling of 10535403 in words is "ten million, five hundred thirty-five thousand, four hundred three".