124840633 has 2 divisors, whose sum is σ = 124840634. Its totient is φ = 124840632.

The previous prime is 124840607. The next prime is 124840657. The reversal of 124840633 is 336048421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78641424 + 46199209 = 8868^2 + 6797^2 .

It is a cyclic number.

It is not a de Polignac number, because 124840633 - 2¹³ = 124832441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 124840595 and 124840604.

It is not a weakly prime, because it can be changed into another prime (124840663) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62420316 + 62420317.

It is an arithmetic number, because the mean of its divisors is an integer number (62420317).

Almost surely, 2^124840633 is an apocalyptic number.

It is an amenable number.

124840633 is a deficient number, since it is larger than the sum of its proper divisors (1).

124840633 is an equidigital number, since it uses as much as digits as its factorization.

124840633 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 124840633 is about 11173.2105054904. The cubic root of 124840633 is about 499.7874202992.

The spelling of 124840633 in words is "one hundred twenty-four million, eight hundred forty thousand, six hundred thirty-three".