123295 has 4 divisors (see below), whose sum is σ = 147960. Its totient is φ = 98632.

The previous prime is 123289. The next prime is 123307. The reversal of 123295 is 592321.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 123295 - 2¹⁵ = 90527 is a prime.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12325 + ... + 12334.

It is an arithmetic number, because the mean of its divisors is an integer number (36990).

2¹²³²⁹⁵ is an apocalyptic number.

123295 is a deficient number, since it is larger than the sum of its proper divisors (24665).

123295 is an equidigital number, since it uses as much as digits as its factorization.

123295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24664.

The product of its digits is 540, while the sum is 22.

The square root of 123295 is about 351.1338776023. The cubic root of 123295 is about 49.7716251534.

The spelling of 123295 in words is "one hundred twenty-three thousand, two hundred ninety-five".