123752379 has 8 divisors (see below), whose sum is σ = 165295440. Its totient is φ = 82355456.

The previous prime is 123752353. The next prime is 123752389. The reversal of 123752379 is 973257321.

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 123752379 - 2⁹ = 123751867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123752389) 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, 34542 + ... + 37955.

It is an arithmetic number, because the mean of its divisors is an integer number (20661930).

Almost surely, 2^123752379 is an apocalyptic number.

123752379 is a deficient number, since it is larger than the sum of its proper divisors (41543061).

123752379 is an equidigital number, since it uses as much as digits as its factorization.

123752379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73069.

The product of its digits is 79380, while the sum is 39.

The square root of 123752379 is about 11124.4046582278. The cubic root of 123752379 is about 498.3309400103.

The spelling of 123752379 in words is "one hundred twenty-three million, seven hundred fifty-two thousand, three hundred seventy-nine".