47887103 has 4 divisors (see below), whose sum is σ = 52240488. Its totient is φ = 43533720.

The previous prime is 47887097. The next prime is 47887121. The reversal of 47887103 is 30178874.

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 47887103 - 2¹⁶ = 47821567 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 (47887123) 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, 2176676 + ... + 2176697.

It is an arithmetic number, because the mean of its divisors is an integer number (13060122).

Almost surely, 2^47887103 is an apocalyptic number.

47887103 is a deficient number, since it is larger than the sum of its proper divisors (4353385).

47887103 is a wasteful number, since it uses less digits than its factorization.

47887103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353384.

The product of its (nonzero) digits is 37632, while the sum is 38.

The square root of 47887103 is about 6920.0507946113. The cubic root of 47887103 is about 363.1389678566.

The spelling of 47887103 in words is "forty-seven million, eight hundred eighty-seven thousand, one hundred three".