10384431 has 24 divisors (see below), whose sum is σ = 15381120. Its totient is φ = 6202944.

The previous prime is 10384403. The next prime is 10384459. The reversal of 10384431 is 13448301.

It is an interprime number because it is at equal distance from previous prime (10384403) and next prime (10384459).

It is not a de Polignac number, because 10384431 - 2¹⁰ = 10383407 is a prime.

It is a super-2 number, since 2×10384431² = 215672814387522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10384481) 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, 116635 + ... + 116723.

It is an arithmetic number, because the mean of its divisors is an integer number (640880).

Almost surely, 2^10384431 is an apocalyptic number.

10384431 is a deficient number, since it is larger than the sum of its proper divisors (4996689).

10384431 is an equidigital number, since it uses as much as digits as its factorization.

10384431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 10384431 is about 3222.4883242612. The cubic root of 10384431 is about 218.1695998050.

The spelling of 10384431 in words is "ten million, three hundred eighty-four thousand, four hundred thirty-one".