47823103 has 4 divisors (see below), whose sum is σ = 48478288. Its totient is φ = 47167920.

The previous prime is 47823101. The next prime is 47823137. The reversal of 47823103 is 30132874.

47823103 is nontrivially palindromic in base 3.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47823103 - 2¹ = 47823101 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 (47823101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327483 + ... + 327628.

It is an arithmetic number, because the mean of its divisors is an integer number (12119572).

Almost surely, 2^47823103 is an apocalyptic number.

47823103 is a deficient number, since it is larger than the sum of its proper divisors (655185).

47823103 is an equidigital number, since it uses as much as digits as its factorization.

47823103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655184.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 47823103 is about 6915.4250050160. The cubic root of 47823103 is about 362.9771201368.

Adding to 47823103 its reverse (30132874), we get a palindrome (77955977).

The spelling of 47823103 in words is "forty-seven million, eight hundred twenty-three thousand, one hundred three".