23121795 has 8 divisors (see below), whose sum is σ = 36994896. Its totient is φ = 12331616.

The previous prime is 23121773. The next prime is 23121797. The reversal of 23121795 is 59712132.

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 23121795 - 2⁶ = 23121731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23121797) 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, 770712 + ... + 770741.

It is an arithmetic number, because the mean of its divisors is an integer number (4624362).

Almost surely, 2^23121795 is an apocalyptic number.

23121795 is a deficient number, since it is larger than the sum of its proper divisors (13873101).

23121795 is a wasteful number, since it uses less digits than its factorization.

23121795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1541461.

The product of its digits is 3780, while the sum is 30.

The square root of 23121795 is about 4808.5127638387. The cubic root of 23121795 is about 284.8877982461.

The spelling of 23121795 in words is "twenty-three million, one hundred twenty-one thousand, seven hundred ninety-five".