47049103 has 4 divisors (see below), whose sum is σ = 48566848. Its totient is φ = 45531360.

The previous prime is 47049097. The next prime is 47049127. The reversal of 47049103 is 30194074.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47049103 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 (47043103) 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, 758826 + ... + 758887.

It is an arithmetic number, because the mean of its divisors is an integer number (12141712).

Almost surely, 2^47049103 is an apocalyptic number.

47049103 is a deficient number, since it is larger than the sum of its proper divisors (1517745).

47049103 is a wasteful number, since it uses less digits than its factorization.

47049103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517744.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 47049103 is about 6859.2348698670. The cubic root of 47049103 is about 361.0082410009.

The spelling of 47049103 in words is "forty-seven million, forty-nine thousand, one hundred three".