123301587 has 8 divisors (see below), whose sum is σ = 164533504. Its totient is φ = 82135368.

The previous prime is 123301573. The next prime is 123301589. The reversal of 123301587 is 785103321.

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

It is not a de Polignac number, because 123301587 - 2⁴ = 123301571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123301589) 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, 11863 + ... + 19680.

It is an arithmetic number, because the mean of its divisors is an integer number (20566688).

Almost surely, 2^123301587 is an apocalyptic number.

123301587 is a deficient number, since it is larger than the sum of its proper divisors (41231917).

123301587 is a wasteful number, since it uses less digits than its factorization.

123301587 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32849.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 123301587 is about 11104.1247741549. The cubic root of 123301587 is about 497.7251148252.

The spelling of 123301587 in words is "one hundred twenty-three million, three hundred one thousand, five hundred eighty-seven".