10103438 has 8 divisors (see below), whose sum is σ = 15176280. Its totient is φ = 5044680.

The previous prime is 10103437. The next prime is 10103447. The reversal of 10103438 is 83430101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10103437) 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, 1493 + ... + 4736.

It is an arithmetic number, because the mean of its divisors is an integer number (1897035).

Almost surely, 2^10103438 is an apocalyptic number.

10103438 is a deficient number, since it is larger than the sum of its proper divisors (5072842).

10103438 is an equidigital number, since it uses as much as digits as its factorization.

10103438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7042.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 10103438 is about 3178.5905681607. The cubic root of 10103438 is about 216.1837570944.

Adding to 10103438 its reverse (83430101), we get a palindrome (93533539).

The spelling of 10103438 in words is "ten million, one hundred three thousand, four hundred thirty-eight".