103004047 has 2 divisors, whose sum is σ = 103004048. Its totient is φ = 103004046.

The previous prime is 103004021. The next prime is 103004053. The reversal of 103004047 is 740400301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103004047 - 2¹¹ = 103001999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103004087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51502023 + 51502024.

It is an arithmetic number, because the mean of its divisors is an integer number (51502024).

Almost surely, 2^103004047 is an apocalyptic number.

103004047 is a deficient number, since it is larger than the sum of its proper divisors (1).

103004047 is an equidigital number, since it uses as much as digits as its factorization.

103004047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 103004047 is about 10149.0909445132. The cubic root of 103004047 is about 468.7609540077.

Adding to 103004047 its reverse (740400301), we get a palindrome (843404348).

The spelling of 103004047 in words is "one hundred three million, four thousand, forty-seven".