10406331 has 24 divisors (see below), whose sum is σ = 16751280. Its totient is φ = 6181056.

The previous prime is 10406323. The next prime is 10406377. The reversal of 10406331 is 13360401.

It is not a de Polignac number, because 10406331 - 2³ = 10406323 is a prime.

It is a super-2 number, since 2×10406331² = 216583449763122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10406321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1860 + ... + 4926.

It is an arithmetic number, because the mean of its divisors is an integer number (697970).

Almost surely, 2^10406331 is an apocalyptic number.

10406331 is a deficient number, since it is larger than the sum of its proper divisors (6344949).

10406331 is a wasteful number, since it uses less digits than its factorization.

10406331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3115 (or 3112 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 10406331 is about 3225.8845298615. The cubic root of 10406331 is about 218.3228599888.

Adding to 10406331 its reverse (13360401), we get a palindrome (23766732).

The spelling of 10406331 in words is "ten million, four hundred six thousand, three hundred thirty-one".