123795641 has 4 divisors (see below), whose sum is σ = 123822672. Its totient is φ = 123768612.

The previous prime is 123795631. The next prime is 123795643. The reversal of 123795641 is 146597321.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 123795641 - 2¹⁰ = 123794617 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 123795595 and 123795604.

It is not an unprimeable number, because it can be changed into a prime (123795643) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4751 + ... + 16436.

It is an arithmetic number, because the mean of its divisors is an integer number (30955668).

Almost surely, 2^123795641 is an apocalyptic number.

It is an amenable number.

123795641 is a deficient number, since it is larger than the sum of its proper divisors (27031).

123795641 is an equidigital number, since it uses as much as digits as its factorization.

123795641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27030.

The product of its digits is 45360, while the sum is 38.

The square root of 123795641 is about 11126.3489519249. The cubic root of 123795641 is about 498.3890029517.

The spelling of 123795641 in words is "one hundred twenty-three million, seven hundred ninety-five thousand, six hundred forty-one".