103232647 has 4 divisors (see below), whose sum is σ = 117980176. Its totient is φ = 88485120.

The previous prime is 103232641. The next prime is 103232699. The reversal of 103232647 is 746232301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 746232301 = 47 ⋅15877283.

It is a cyclic number.

It is not a de Polignac number, because 103232647 - 2³ = 103232639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103232641) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 7373754 + ... + 7373767.

It is an arithmetic number, because the mean of its divisors is an integer number (29495044).

Almost surely, 2^103232647 is an apocalyptic number.

103232647 is a deficient number, since it is larger than the sum of its proper divisors (14747529).

103232647 is an equidigital number, since it uses as much as digits as its factorization.

103232647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14747528.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 103232647 is about 10160.3467952625. The cubic root of 103232647 is about 469.1074762440.

Adding to 103232647 its reverse (746232301), we get a palindrome (849464948).

The spelling of 103232647 in words is "one hundred three million, two hundred thirty-two thousand, six hundred forty-seven".