10438147 has 4 divisors (see below), whose sum is σ = 10490800. Its totient is φ = 10385496.

The previous prime is 10438139. The next prime is 10438151. The reversal of 10438147 is 74183401.

10438147 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: 74183401 = 359 ⋅206639.

It is a cyclic number.

It is not a de Polignac number, because 10438147 - 2³ = 10438139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10438117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26028 + ... + 26425.

It is an arithmetic number, because the mean of its divisors is an integer number (2622700).

Almost surely, 2^10438147 is an apocalyptic number.

10438147 is a deficient number, since it is larger than the sum of its proper divisors (52653).

10438147 is an equidigital number, since it uses as much as digits as its factorization.

10438147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52652.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 10438147 is about 3230.8121270046. The cubic root of 10438147 is about 218.5451315118.

It can be divided in two parts, 10438 and 147, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 10438147 in words is "ten million, four hundred thirty-eight thousand, one hundred forty-seven".