124774061 has 2 divisors, whose sum is σ = 124774062. Its totient is φ = 124774060.

The previous prime is 124774043. The next prime is 124774073. The reversal of 124774061 is 160477421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104244100 + 20529961 = 10210^2 + 4531^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124774061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124774021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62387030 + 62387031.

It is an arithmetic number, because the mean of its divisors is an integer number (62387031).

Almost surely, 2^124774061 is an apocalyptic number.

It is an amenable number.

124774061 is a deficient number, since it is larger than the sum of its proper divisors (1).

124774061 is an equidigital number, since it uses as much as digits as its factorization.

124774061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 124774061 is about 11170.2310182019. The cubic root of 124774061 is about 499.6985663120.

The spelling of 124774061 in words is "one hundred twenty-four million, seven hundred seventy-four thousand, sixty-one".