124697953 has 2 divisors, whose sum is σ = 124697954. Its totient is φ = 124697952.

The previous prime is 124697929. The next prime is 124697971. The reversal of 124697953 is 359796421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97061904 + 27636049 = 9852^2 + 5257^2 .

It is a cyclic number.

It is not a de Polignac number, because 124697953 - 2²¹ = 122600801 is a prime.

It is not a weakly prime, because it can be changed into another prime (124697753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62348976 + 62348977.

It is an arithmetic number, because the mean of its divisors is an integer number (62348977).

Almost surely, 2^124697953 is an apocalyptic number.

It is an amenable number.

124697953 is a deficient number, since it is larger than the sum of its proper divisors (1).

124697953 is an equidigital number, since it uses as much as digits as its factorization.

124697953 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 46.

The square root of 124697953 is about 11166.8237650641. The cubic root of 124697953 is about 499.5969458487.

It can be divided in two parts, 1246 and 97953, that added together give a palindrome (99199).

The spelling of 124697953 in words is "one hundred twenty-four million, six hundred ninety-seven thousand, nine hundred fifty-three".