10422831 has 4 divisors (see below), whose sum is σ = 13897112. Its totient is φ = 6948552.

The previous prime is 10422829. The next prime is 10422833. The reversal of 10422831 is 13822401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13822401 = 3 ⋅4607467.

It is an interprime number because it is at equal distance from previous prime (10422829) and next prime (10422833).

It is not a de Polignac number, because 10422831 - 2¹ = 10422829 is a prime.

It is a super-2 number, since 2×10422831² = 217270812109122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10422798 and 10422807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422833) 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 3 ways as a sum of consecutive naturals, for example, 1737136 + ... + 1737141.

It is an arithmetic number, because the mean of its divisors is an integer number (3474278).

Almost surely, 2^10422831 is an apocalyptic number.

10422831 is a deficient number, since it is larger than the sum of its proper divisors (3474281).

10422831 is an equidigital number, since it uses as much as digits as its factorization.

10422831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3474280.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 10422831 is about 3228.4409550122. The cubic root of 10422831 is about 218.4381880183.

The spelling of 10422831 in words is "ten million, four hundred twenty-two thousand, eight hundred thirty-one".