124147 has 2 divisors, whose sum is σ = 124148. Its totient is φ = 124146.

The previous prime is 124139. The next prime is 124153. The reversal of 124147 is 741421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124147 - 2³ = 124139 is a prime.

It is a plaindrome in base 13 and base 14.

It is not a weakly prime, because it can be changed into another prime (124247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62073 + 62074.

It is an arithmetic number, because the mean of its divisors is an integer number (62074).

2¹²⁴¹⁴⁷ is an apocalyptic number.

124147 is a deficient number, since it is larger than the sum of its proper divisors (1).

124147 is an equidigital number, since it uses as much as digits as its factorization.

124147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 224, while the sum is 19.

The square root of 124147 is about 352.3450013836. The cubic root of 124147 is about 49.8860069760.

Adding to 124147 its reverse (741421), we get a palindrome (865568).

It can be divided in two parts, 12414 and 7, that added together give a palindrome (12421).

The spelling of 124147 in words is "one hundred twenty-four thousand, one hundred forty-seven", and thus it is an iban number.