10103432 has 8 divisors (see below), whose sum is σ = 18943950. Its totient is φ = 5051712.

The previous prime is 10103413. The next prime is 10103437. The reversal of 10103432 is 23430101.

It can be written as a sum of positive squares in only one way, i.e., 9897316 + 206116 = 3146^2 + 454^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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

It is not an unprimeable number, because it can be changed into a prime (10103437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631457 + ... + 631472.

Almost surely, 2^10103432 is an apocalyptic number.

It is an amenable number.

10103432 is a deficient number, since it is larger than the sum of its proper divisors (8840518).

10103432 is a wasteful number, since it uses less digits than its factorization.

10103432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262935 (or 1262931 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10103432 is about 3178.5896243460. The cubic root of 10103432 is about 216.1837143003.

Adding to 10103432 its reverse (23430101), we get a palindrome (33533533).

The spelling of 10103432 in words is "ten million, one hundred three thousand, four hundred thirty-two".