124660537 has 2 divisors, whose sum is σ = 124660538. Its totient is φ = 124660536.

The previous prime is 124660469. The next prime is 124660559. The reversal of 124660537 is 735066421.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103306896 + 21353641 = 10164^2 + 4621^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124660537 is a prime.

It is not a weakly prime, because it can be changed into another prime (124660597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62330268 + 62330269.

It is an arithmetic number, because the mean of its divisors is an integer number (62330269).

Almost surely, 2^124660537 is an apocalyptic number.

It is an amenable number.

124660537 is a deficient number, since it is larger than the sum of its proper divisors (1).

124660537 is an equidigital number, since it uses as much as digits as its factorization.

124660537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 124660537 is about 11165.1483196597. The cubic root of 124660537 is about 499.5469723225.

The spelling of 124660537 in words is "one hundred twenty-four million, six hundred sixty thousand, five hundred thirty-seven".