47102 has 8 divisors (see below), whose sum is σ = 77112. Its totient is φ = 21400.

The previous prime is 47093. The next prime is 47111. The reversal of 47102 is 20174.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (47093) and next prime (47111).

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

It is a congruent number.

It is an unprimeable number.

47102 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1049 + ... + 1092.

It is an arithmetic number, because the mean of its divisors is an integer number (9639).

2⁴⁷¹⁰² is an apocalyptic number.

47102 is a deficient number, since it is larger than the sum of its proper divisors (30010).

47102 is a wasteful number, since it uses less digits than its factorization.

47102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 47102 is about 217.0299518500. The cubic root of 47102 is about 36.1143483401.

Adding to 47102 its reverse (20174), we get a palindrome (67276).

The spelling of 47102 in words is "forty-seven thousand, one hundred two", and thus it is an iban number.