124982461 has 2 divisors, whose sum is σ = 124982462. Its totient is φ = 124982460.

The previous prime is 124982449. The next prime is 124982471. The reversal of 124982461 is 164289421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109725625 + 15256836 = 10475^2 + 3906^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124982461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124982461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124982401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62491230 + 62491231.

It is an arithmetic number, because the mean of its divisors is an integer number (62491231).

Almost surely, 2^124982461 is an apocalyptic number.

It is an amenable number.

124982461 is a deficient number, since it is larger than the sum of its proper divisors (1).

124982461 is an equidigital number, since it uses as much as digits as its factorization.

124982461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 37.

The square root of 124982461 is about 11179.5554920578. Note that the first 3 decimals coincide. The cubic root of 124982461 is about 499.9766135728.

The spelling of 124982461 in words is "one hundred twenty-four million, nine hundred eighty-two thousand, four hundred sixty-one".