123160265 has 8 divisors (see below), whose sum is σ = 147915720. Its totient is φ = 98445952.

The previous prime is 123160259. The next prime is 123160267. The reversal of 123160265 is 562061321.

It can be written as a sum of positive squares in 4 ways, for example, as 28526281 + 94633984 = 5341^2 + 9728^2 .

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 123160265 - 2⁴ = 123160249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (123160267) 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, 3260 + ... + 16029.

It is an arithmetic number, because the mean of its divisors is an integer number (18489465).

Almost surely, 2^123160265 is an apocalyptic number.

It is an amenable number.

123160265 is a deficient number, since it is larger than the sum of its proper divisors (24755455).

123160265 is a wasteful number, since it uses less digits than its factorization.

123160265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20571.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 123160265 is about 11097.7594585574. The cubic root of 123160265 is about 497.5348864032.

The spelling of 123160265 in words is "one hundred twenty-three million, one hundred sixty thousand, two hundred sixty-five".