123995160 has 96 divisors (see below), whose sum is σ = 405830880. Its totient is φ = 32832000.

The previous prime is 123995147. The next prime is 123995171. The reversal of 123995160 is 61599321.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53220 + ... + 55500.

It is an arithmetic number, because the mean of its divisors is an integer number (4227405).

Almost surely, 2^123995160 is an apocalyptic number.

123995160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123995160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (202915440).

123995160 is an abundant number, since it is smaller than the sum of its proper divisors (281835720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123995160 is a wasteful number, since it uses less digits than its factorization.

123995160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2442 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 36.

The square root of 123995160 is about 11135.3114011239. The cubic root of 123995160 is about 498.6566071572.

The spelling of 123995160 in words is "one hundred twenty-three million, nine hundred ninety-five thousand, one hundred sixty".