124944773 has 2 divisors, whose sum is σ = 124944774. Its totient is φ = 124944772.

The previous prime is 124944769. The next prime is 124944793. The reversal of 124944773 is 377449421.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90288004 + 34656769 = 9502^2 + 5887^2 .

It is a cyclic number.

It is not a de Polignac number, because 124944773 - 2² = 124944769 is a prime.

It is a super-2 number, since 2×124944773² = 31222392600043058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124944773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124944793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62472386 + 62472387.

It is an arithmetic number, because the mean of its divisors is an integer number (62472387).

Almost surely, 2^124944773 is an apocalyptic number.

It is an amenable number.

124944773 is a deficient number, since it is larger than the sum of its proper divisors (1).

124944773 is an equidigital number, since it uses as much as digits as its factorization.

124944773 is an evil number, because the sum of its binary digits is even.

The product of its digits is 169344, while the sum is 41.

The square root of 124944773 is about 11177.8697881126. The cubic root of 124944773 is about 499.9263531528.

The spelling of 124944773 in words is "one hundred twenty-four million, nine hundred forty-four thousand, seven hundred seventy-three".