124008047 has 8 divisors (see below), whose sum is σ = 131637312. Its totient is φ = 116416000.

The previous prime is 124008037. The next prime is 124008077. The reversal of 124008047 is 740800421.

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

It is not a de Polignac number, because 124008047 - 2¹² = 124003951 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 (124008037) 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, 2279 + ... + 15912.

It is an arithmetic number, because the mean of its divisors is an integer number (16454664).

Almost surely, 2^124008047 is an apocalyptic number.

124008047 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

124008047 is a deficient number, since it is larger than the sum of its proper divisors (7629265).

124008047 is a wasteful number, since it uses less digits than its factorization.

124008047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18609.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 124008047 is about 11135.8900407646. The cubic root of 124008047 is about 498.6738819312.

Adding to 124008047 its reverse (740800421), we get a palindrome (864808468).

The spelling of 124008047 in words is "one hundred twenty-four million, eight thousand, forty-seven".