124000993 has 4 divisors (see below), whose sum is σ = 126639360. Its totient is φ = 121362628.

The previous prime is 124000967. The next prime is 124000999. The reversal of 124000993 is 399000421.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 124000993 - 2¹³ = 123992801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124000999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319113 + ... + 1319206.

It is an arithmetic number, because the mean of its divisors is an integer number (31659840).

Almost surely, 2^124000993 is an apocalyptic number.

It is an amenable number.

124000993 is a deficient number, since it is larger than the sum of its proper divisors (2638367).

124000993 is an equidigital number, since it uses as much as digits as its factorization.

124000993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2638366.

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 124000993 is about 11135.5733125870. The cubic root of 124000993 is about 498.6644263291.

The spelling of 124000993 in words is "one hundred twenty-four million, nine hundred ninety-three", and thus it is an aban number.