124666697 has 2 divisors, whose sum is σ = 124666698. Its totient is φ = 124666696.

The previous prime is 124666681. The next prime is 124666709. The reversal of 124666697 is 796666421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96904336 + 27762361 = 9844^2 + 5269^2 .

It is a cyclic number.

It is not a de Polignac number, because 124666697 - 2⁴ = 124666681 is a prime.

It is not a weakly prime, because it can be changed into another prime (124666637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62333348 + 62333349.

It is an arithmetic number, because the mean of its divisors is an integer number (62333349).

Almost surely, 2^124666697 is an apocalyptic number.

It is an amenable number.

124666697 is a deficient number, since it is larger than the sum of its proper divisors (1).

124666697 is an equidigital number, since it uses as much as digits as its factorization.

124666697 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 124666697 is about 11165.4241746563. The cubic root of 124666697 is about 499.5552004240. Note that the first 3 decimals are identical.

The spelling of 124666697 in words is "one hundred twenty-four million, six hundred sixty-six thousand, six hundred ninety-seven".