10405031 has 16 divisors (see below), whose sum is σ = 12936000. Its totient is φ = 8149248.

The previous prime is 10405019. The next prime is 10405049. The reversal of 10405031 is 13050401.

10405031 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10405031 - 2⁶ = 10404967 is a prime.

It is a super-2 number, since 2×10405031² = 216529340221922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10404997 and 10405015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10405631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9395 + ... + 10443.

It is an arithmetic number, because the mean of its divisors is an integer number (808500).

Almost surely, 2^10405031 is an apocalyptic number.

10405031 is a deficient number, since it is larger than the sum of its proper divisors (2530969).

10405031 is a wasteful number, since it uses less digits than its factorization.

10405031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 10405031 is about 3225.6830284453. The cubic root of 10405031 is about 218.3137683586.

Adding to 10405031 its reverse (13050401), we get a palindrome (23455432).

The spelling of 10405031 in words is "ten million, four hundred five thousand, thirty-one".