10003800 has 48 divisors (see below), whose sum is σ = 31013640. Its totient is φ = 2667520.

The previous prime is 10003787. The next prime is 10003831. The reversal of 10003800 is 830001.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 7737 + ... + 8936.

Almost surely, 2^10003800 is an apocalyptic number.

10003800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10003800 is an abundant number, since it is smaller than the sum of its proper divisors (21009840).

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

10003800 is a wasteful number, since it uses less digits than its factorization.

10003800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16692 (or 16683 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 10003800 is about 3162.8784358555. The cubic root of 10003800 is about 215.4707550533.

Adding to 10003800 its reverse (830001), we get a palindrome (10833801).

The spelling of 10003800 in words is "ten million, three thousand, eight hundred".