10003612 has 12 divisors (see below), whose sum is σ = 17728480. Its totient is φ = 4938336.

The previous prime is 10003601. The next prime is 10003613. The reversal of 10003612 is 21630001.

It is a junction number, because it is equal to n+sod(n) for n = 10003592 and 10003601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10003613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15513 + ... + 16144.

Almost surely, 2^10003612 is an apocalyptic number.

It is an amenable number.

10003612 is a deficient number, since it is larger than the sum of its proper divisors (7724868).

10003612 is a wasteful number, since it uses less digits than its factorization.

10003612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31740 (or 31738 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10003612 is about 3162.8487159521. The cubic root of 10003612 is about 215.4694052744.

Adding to 10003612 its reverse (21630001), we get a palindrome (31633613).

The spelling of 10003612 in words is "ten million, three thousand, six hundred twelve".