123060839 has 8 divisors (see below), whose sum is σ = 135105168. Its totient is φ = 111159360.

The previous prime is 123060811. The next prime is 123060857. The reversal of 123060839 is 938060321.

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 123060839 - 2⁸ = 123060583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123060139) 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, 33902 + ... + 37355.

It is an arithmetic number, because the mean of its divisors is an integer number (16888146).

Almost surely, 2^123060839 is an apocalyptic number.

123060839 is a deficient number, since it is larger than the sum of its proper divisors (12044329).

123060839 is a wasteful number, since it uses less digits than its factorization.

123060839 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71425.

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

The square root of 123060839 is about 11093.2790012692. The cubic root of 123060839 is about 497.4009654474.

The spelling of 123060839 in words is "one hundred twenty-three million, sixty thousand, eight hundred thirty-nine".