123641095 has 8 divisors (see below), whose sum is σ = 148839264. Its totient is φ = 98599584.

The previous prime is 123641071. The next prime is 123641099. The reversal of 123641095 is 590146321.

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 123641095 - 2⁷ = 123640967 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123641099) 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, 37419 + ... + 40588.

It is an arithmetic number, because the mean of its divisors is an integer number (18604908).

Almost surely, 2^123641095 is an apocalyptic number.

123641095 is a deficient number, since it is larger than the sum of its proper divisors (25198169).

123641095 is an equidigital number, since it uses as much as digits as its factorization.

123641095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78329.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 123641095 is about 11119.4017375037. The cubic root of 123641095 is about 498.1815209525.

The spelling of 123641095 in words is "one hundred twenty-three million, six hundred forty-one thousand, ninety-five".