10163438 has 4 divisors (see below), whose sum is σ = 15245160. Its totient is φ = 5081718.

The previous prime is 10163389. The next prime is 10163473. The reversal of 10163438 is 83436101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83436101 = 7 ⋅11919443.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2540858 + ... + 2540861.

It is an arithmetic number, because the mean of its divisors is an integer number (3811290).

Almost surely, 2^10163438 is an apocalyptic number.

10163438 is a deficient number, since it is larger than the sum of its proper divisors (5081722).

10163438 is an equidigital number, since it uses as much as digits as its factorization.

10163438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5081721.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 10163438 is about 3188.0147427514. The cubic root of 10163438 is about 216.6108537370.

Adding to 10163438 its reverse (83436101), we get a palindrome (93599539).

It can be divided in two parts, 10163 and 438, that added together give a palindrome (10601).

The spelling of 10163438 in words is "ten million, one hundred sixty-three thousand, four hundred thirty-eight".