103033047 has 12 divisors (see below), whose sum is σ = 148758504. Its totient is φ = 63404640.

The previous prime is 103033019. The next prime is 103033079. The reversal of 103033047 is 740330301.

It is not a de Polignac number, because 103033047 - 2⁸ = 103032791 is a prime.

It is a Smith number, since the sum of its digits (21) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103033097) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 101104 + ... + 102117.

It is an arithmetic number, because the mean of its divisors is an integer number (12396542).

Almost surely, 2^103033047 is an apocalyptic number.

103033047 is a deficient number, since it is larger than the sum of its proper divisors (45725457).

103033047 is a wasteful number, since it uses less digits than its factorization.

103033047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203250 (or 203237 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 21.

The square root of 103033047 is about 10150.5195433534. The cubic root of 103033047 is about 468.8049418978.

Adding to 103033047 its reverse (740330301), we get a palindrome (843363348).

The spelling of 103033047 in words is "one hundred three million, thirty-three thousand, forty-seven".