10408031 has 4 divisors (see below), whose sum is σ = 10490112. Its totient is φ = 10325952.

The previous prime is 10408019. The next prime is 10408037. The reversal of 10408031 is 13080401.

It is a happy number.

10408031 is digitally balanced in base 3, because in such base 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: 13080401 = 71 ⋅184231.

It is a cyclic number.

It is not a de Polignac number, because 10408031 - 2⁶ = 10407967 is a prime.

It is a super-2 number, since 2×10408031² = 216654218593922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10408037) 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, 40850 + ... + 41103.

It is an arithmetic number, because the mean of its divisors is an integer number (2622528).

Almost surely, 2^10408031 is an apocalyptic number.

10408031 is a deficient number, since it is larger than the sum of its proper divisors (82081).

10408031 is an equidigital number, since it uses as much as digits as its factorization.

10408031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82080.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 10408031 is about 3226.1480127235. The cubic root of 10408031 is about 218.3347479011.

Adding to 10408031 its reverse (13080401), we get a palindrome (23488432).

The spelling of 10408031 in words is "ten million, four hundred eight thousand, thirty-one".