123352665 has 16 divisors (see below), whose sum is σ = 199584000. Its totient is φ = 65048192.

The previous prime is 123352651. The next prime is 123352667. The reversal of 123352665 is 566253321.

It is a cyclic number.

It is not a de Polignac number, because 123352665 - 2¹⁸ = 123090521 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (123352667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44865 + ... + 47534.

It is an arithmetic number, because the mean of its divisors is an integer number (12474000).

Almost surely, 2^123352665 is an apocalyptic number.

123352665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

123352665 is a deficient number, since it is larger than the sum of its proper divisors (76231335).

123352665 is an equidigital number, since it uses as much as digits as its factorization.

123352665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92496.

The product of its digits is 32400, while the sum is 33.

The square root of 123352665 is about 11106.4244921577. The cubic root of 123352665 is about 497.7938333074.

The spelling of 123352665 in words is "one hundred twenty-three million, three hundred fifty-two thousand, six hundred sixty-five".