120047 has 2 divisors, whose sum is σ = 120048. Its totient is φ = 120046.

The previous prime is 120041. The next prime is 120049. The reversal of 120047 is 740021.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (740021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120047 - 2⁶ = 119983 is a prime.

It is a super-2 number, since 2×120047² = 28822564418, which contains 22 as substring.

Together with 120049, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60023 + 60024.

It is an arithmetic number, because the mean of its divisors is an integer number (60024).

2¹²⁰⁰⁴⁷ is an apocalyptic number.

120047 is a deficient number, since it is larger than the sum of its proper divisors (1).

120047 is an equidigital number, since it uses as much as digits as its factorization.

120047 is an evil number, because the sum of its binary digits is even.

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

The square root of 120047 is about 346.4779935292. The cubic root of 120047 is about 49.3306801998.

Adding to 120047 its reverse (740021), we get a palindrome (860068).

The spelling of 120047 in words is "one hundred twenty thousand, forty-seven", and thus it is an iban number.