124135393 has 8 divisors (see below), whose sum is σ = 129823488. Its totient is φ = 118471584.

The previous prime is 124135373. The next prime is 124135409. The reversal of 124135393 is 393531421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124135393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124135373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4821 + ... + 16477.

It is an arithmetic number, because the mean of its divisors is an integer number (16227936).

Almost surely, 2^124135393 is an apocalyptic number.

It is an amenable number.

124135393 is a deficient number, since it is larger than the sum of its proper divisors (5688095).

124135393 is a wasteful number, since it uses less digits than its factorization.

124135393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12143.

The product of its digits is 9720, while the sum is 31.

The square root of 124135393 is about 11141.6063922578. The cubic root of 124135393 is about 498.8445224670.

The spelling of 124135393 in words is "one hundred twenty-four million, one hundred thirty-five thousand, three hundred ninety-three".