124290923 has 8 divisors (see below), whose sum is σ = 126573888. Its totient is φ = 122026824.

The previous prime is 124290917. The next prime is 124290949. The reversal of 124290923 is 329092421.

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

It is a cyclic number.

It is not a de Polignac number, because 124290923 - 2¹⁰ = 124289899 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124290923.

It is not an unprimeable number, because it can be changed into a prime (124290223) 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, 8936 + ... + 18122.

It is an arithmetic number, because the mean of its divisors is an integer number (15821736).

Almost surely, 2^124290923 is an apocalyptic number.

124290923 is a deficient number, since it is larger than the sum of its proper divisors (2282965).

124290923 is an equidigital number, since it uses as much as digits as its factorization.

124290923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9433.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 124290923 is about 11148.5839011060. The cubic root of 124290923 is about 499.0527706463.

The spelling of 124290923 in words is "one hundred twenty-four million, two hundred ninety thousand, nine hundred twenty-three".