10243404 has 18 divisors (see below), whose sum is σ = 25893140. Its totient is φ = 3414456.

The previous prime is 10243397. The next prime is 10243411. The reversal of 10243404 is 40434201.

It is an interprime number because it is at equal distance from previous prime (10243397) and next prime (10243411).

It is a tau number, because it is divible by the number of its divisors (18).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142234 + ... + 142305.

Almost surely, 2^10243404 is an apocalyptic number.

It is an amenable number.

10243404 is an abundant number, since it is smaller than the sum of its proper divisors (15649736).

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

10243404 is a wasteful number, since it uses less digits than its factorization.

10243404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284549 (or 284544 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 10243404 is about 3200.5318308056. The cubic root of 10243404 is about 217.1774688430.

Adding to 10243404 its reverse (40434201), we get a palindrome (50677605).

The spelling of 10243404 in words is "ten million, two hundred forty-three thousand, four hundred four".