124066457 has 2 divisors, whose sum is σ = 124066458. Its totient is φ = 124066456.

The previous prime is 124066421. The next prime is 124066483. The reversal of 124066457 is 754660421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97140736 + 26925721 = 9856^2 + 5189^2 .

It is an emirp because it is prime and its reverse (754660421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124066457 - 2¹⁰ = 124065433 is a prime.

It is not a weakly prime, because it can be changed into another prime (124066157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62033228 + 62033229.

It is an arithmetic number, because the mean of its divisors is an integer number (62033229).

Almost surely, 2^124066457 is an apocalyptic number.

It is an amenable number.

124066457 is a deficient number, since it is larger than the sum of its proper divisors (1).

124066457 is an equidigital number, since it uses as much as digits as its factorization.

124066457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 124066457 is about 11138.5123333415. The cubic root of 124066457 is about 498.7521644033.

The spelling of 124066457 in words is "one hundred twenty-four million, sixty-six thousand, four hundred fifty-seven".