124252506 has 24 divisors (see below), whose sum is σ = 307673184. Its totient is φ = 35500680.

The previous prime is 124252493. The next prime is 124252519. The reversal of 124252506 is 605252421.

It is an interprime number because it is at equal distance from previous prime (124252493) and next prime (124252519).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 124252506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492940 + ... + 493191.

It is an arithmetic number, because the mean of its divisors is an integer number (12819716).

Almost surely, 2^124252506 is an apocalyptic number.

124252506 is an abundant number, since it is smaller than the sum of its proper divisors (183420678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124252506 is a wasteful number, since it uses less digits than its factorization.

124252506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986146 (or 986143 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 124252506 is about 11146.8608137000. The cubic root of 124252506 is about 499.0013480498.

The spelling of 124252506 in words is "one hundred twenty-four million, two hundred fifty-two thousand, five hundred six".