10003898 has 16 divisors (see below), whose sum is σ = 15628680. Its totient is φ = 4796736.

The previous prime is 10003897. The next prime is 10003943. The reversal of 10003898 is 89830001.

It is a happy number.

10003898 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 9966649 + 37249 = 3157^2 + 193^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a self number, because there is not a number n which added to its sum of digits gives 10003898.

It is not an unprimeable number, because it can be changed into a prime (10003891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9536 + ... + 10532.

Almost surely, 2^10003898 is an apocalyptic number.

10003898 is a deficient number, since it is larger than the sum of its proper divisors (5624782).

10003898 is a wasteful number, since it uses less digits than its factorization.

10003898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 10003898 is about 3162.8939280349. The cubic root of 10003898 is about 215.4714586548.

Adding to 10003898 its reverse (89830001), we get a palindrome (99833899).

It can be divided in two parts, 10003 and 898, that added together give a palindrome (10901).

The spelling of 10003898 in words is "ten million, three thousand, eight hundred ninety-eight".