123403339 has 8 divisors (see below), whose sum is σ = 124169760. Its totient is φ = 122640000.

The previous prime is 123403337. The next prime is 123403363. The reversal of 123403339 is 933304321.

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 123403339 - 2¹ = 123403337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123403331) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 175689 + ... + 176389.

It is an arithmetic number, because the mean of its divisors is an integer number (15521220).

Almost surely, 2^123403339 is an apocalyptic number.

123403339 is a deficient number, since it is larger than the sum of its proper divisors (766421).

123403339 is an equidigital number, since it uses as much as digits as its factorization.

123403339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 123403339 is about 11108.7055501530. The cubic root of 123403339 is about 497.8619895198.

The spelling of 123403339 in words is "one hundred twenty-three million, four hundred three thousand, three hundred thirty-nine".