123860285 has 8 divisors (see below), whose sum is σ = 149022720. Its totient is φ = 98827984.

The previous prime is 123860251. The next prime is 123860309. The reversal of 123860285 is 582068321.

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 123860285 - 2⁸ = 123860029 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 30425 + ... + 34254.

It is an arithmetic number, because the mean of its divisors is an integer number (18627840).

Almost surely, 2^123860285 is an apocalyptic number.

It is an amenable number.

123860285 is a deficient number, since it is larger than the sum of its proper divisors (25162435).

123860285 is an equidigital number, since it uses as much as digits as its factorization.

123860285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65067.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 123860285 is about 11129.2535688608. The cubic root of 123860285 is about 498.4757379725.

The spelling of 123860285 in words is "one hundred twenty-three million, eight hundred sixty thousand, two hundred eighty-five".