124575973 has 2 divisors, whose sum is σ = 124575974. Its totient is φ = 124575972.

The previous prime is 124575959. The next prime is 124576007. The reversal of 124575973 is 379575421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77475204 + 47100769 = 8802^2 + 6863^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124575973 is a prime.

It is a super-4 number, since 4×124575973⁴ (a number of 33 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124575923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62287986 + 62287987.

It is an arithmetic number, because the mean of its divisors is an integer number (62287987).

Almost surely, 2^124575973 is an apocalyptic number.

It is an amenable number.

124575973 is a deficient number, since it is larger than the sum of its proper divisors (1).

124575973 is an equidigital number, since it uses as much as digits as its factorization.

124575973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 43.

The square root of 124575973 is about 11161.3607145366. The cubic root of 124575973 is about 499.4339901742.

The spelling of 124575973 in words is "one hundred twenty-four million, five hundred seventy-five thousand, nine hundred seventy-three".