123676875 has 100 divisors (see below), whose sum is σ = 264602800. Its totient is φ = 56376000.

The previous prime is 123676873. The next prime is 123676879. The reversal of 123676875 is 578676321.

It is not a de Polignac number, because 123676875 - 2¹ = 123676873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 123676875.

It is not an unprimeable number, because it can be changed into a prime (123676873) by changing a digit.

It is a polite number, since it can be written in 99 ways as a sum of consecutive naturals, for example, 354201 + ... + 354549.

It is an arithmetic number, because the mean of its divisors is an integer number (2646028).

Almost surely, 2^123676875 is an apocalyptic number.

123676875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

123676875 is an abundant number, since it is smaller than the sum of its proper divisors (140925925).

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

123676875 is an frugal number, since it uses more digits than its factorization.

123676875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 364 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The square root of 123676875 is about 11121.0105206317. The cubic root of 123676875 is about 498.2295719010.

The spelling of 123676875 in words is "one hundred twenty-three million, six hundred seventy-six thousand, eight hundred seventy-five".