124808461 has 2 divisors, whose sum is σ = 124808462. Its totient is φ = 124808460.

The previous prime is 124808413. The next prime is 124808477. The reversal of 124808461 is 164808421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71064900 + 53743561 = 8430^2 + 7331^2 .

It is a cyclic number.

It is not a de Polignac number, because 124808461 - 2¹¹ = 124806413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124808261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62404230 + 62404231.

It is an arithmetic number, because the mean of its divisors is an integer number (62404231).

Almost surely, 2^124808461 is an apocalyptic number.

It is an amenable number.

124808461 is a deficient number, since it is larger than the sum of its proper divisors (1).

124808461 is an equidigital number, since it uses as much as digits as its factorization.

124808461 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 124808461 is about 11171.7707190937. The cubic root of 124808461 is about 499.7444841122.

The spelling of 124808461 in words is "one hundred twenty-four million, eight hundred eight thousand, four hundred sixty-one".