47638103 has 8 divisors (see below), whose sum is σ = 49414656. Its totient is φ = 45876600.

The previous prime is 47638093. The next prime is 47638117. The reversal of 47638103 is 30183674.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47638103 - 2¹⁸ = 47375959 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 47638103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47638153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2900 + ... + 10182.

It is an arithmetic number, because the mean of its divisors is an integer number (6176832).

Almost surely, 2^47638103 is an apocalyptic number.

47638103 is a deficient number, since it is larger than the sum of its proper divisors (1776553).

47638103 is a wasteful number, since it uses less digits than its factorization.

47638103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7525.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 47638103 is about 6902.0361488477. The cubic root of 47638103 is about 362.5084655970.

The spelling of 47638103 in words is "forty-seven million, six hundred thirty-eight thousand, one hundred three".