124023973 has 2 divisors, whose sum is σ = 124023974. Its totient is φ = 124023972.

The previous prime is 124023967. The next prime is 124023979. The reversal of 124023973 is 379320421.

It is the 4547-th star number.

It is a balanced prime because it is at equal distance from previous prime (124023967) and next prime (124023979).

It can be written as a sum of positive squares in only one way, i.e., 109139809 + 14884164 = 10447^2 + 3858^2 .

It is an emirp because it is prime and its reverse (379320421) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124023973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124023979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62011986 + 62011987.

It is an arithmetic number, because the mean of its divisors is an integer number (62011987).

Almost surely, 2^124023973 is an apocalyptic number.

It is an amenable number.

124023973 is a deficient number, since it is larger than the sum of its proper divisors (1).

124023973 is an equidigital number, since it uses as much as digits as its factorization.

124023973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 124023973 is about 11136.6050931152. The cubic root of 124023973 is about 498.6952287725.

The spelling of 124023973 in words is "one hundred twenty-four million, twenty-three thousand, nine hundred seventy-three".