10003536 has 60 divisors (see below), whose sum is σ = 28268032. Its totient is φ = 3302208.

The previous prime is 10003529. The next prime is 10003541. The reversal of 10003536 is 63530001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18015 + ... + 18561.

Almost surely, 2^10003536 is an apocalyptic number.

10003536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10003536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14134016).

10003536 is an abundant number, since it is smaller than the sum of its proper divisors (18264496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10003536 is a wasteful number, since it uses less digits than its factorization.

10003536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 18.

The square root of 10003536 is about 3162.8367014438. The cubic root of 10003536 is about 215.4688596143.

Adding to 10003536 its reverse (63530001), we get a palindrome (73533537).

The spelling of 10003536 in words is "ten million, three thousand, five hundred thirty-six".