10003622 has 8 divisors (see below), whose sum is σ = 15070536. Its totient is φ = 4980112.

The previous prime is 10003613. The next prime is 10003639. The reversal of 10003622 is 22630001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10003597 and 10003606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10268 + ... + 11199.

It is an arithmetic number, because the mean of its divisors is an integer number (1883817).

Almost surely, 2^10003622 is an apocalyptic number.

10003622 is a deficient number, since it is larger than the sum of its proper divisors (5066914).

10003622 is a wasteful number, since it uses less digits than its factorization.

10003622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21702.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10003622 is about 3162.8502968051. The cubic root of 10003622 is about 215.4694770716.

Adding to 10003622 its reverse (22630001), we get a palindrome (32633623).

The spelling of 10003622 in words is "ten million, three thousand, six hundred twenty-two".