10404231 has 4 divisors (see below), whose sum is σ = 13872312. Its totient is φ = 6936152.

The previous prime is 10404227. The next prime is 10404239. The reversal of 10404231 is 13240401.

10404231 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13240401 = 3 ⋅4413467.

It is a cyclic number.

It is not a de Polignac number, because 10404231 - 2² = 10404227 is a prime.

It is a super-2 number, since 2×10404231² = 216496045402722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10404231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10404239) 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, 1734036 + ... + 1734041.

It is an arithmetic number, because the mean of its divisors is an integer number (3468078).

Almost surely, 2^10404231 is an apocalyptic number.

10404231 is a deficient number, since it is larger than the sum of its proper divisors (3468081).

10404231 is an equidigital number, since it uses as much as digits as its factorization.

10404231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3468080.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 10404231 is about 3225.5590213171. The cubic root of 10404231 is about 218.3081731329.

Adding to 10404231 its reverse (13240401), we get a palindrome (23644632).

The spelling of 10404231 in words is "ten million, four hundred four thousand, two hundred thirty-one".