23122065 has 8 divisors (see below), whose sum is σ = 36995328. Its totient is φ = 12331760.

The previous prime is 23122049. The next prime is 23122067. The reversal of 23122065 is 56022132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 23122065 - 2⁴ = 23122049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23122067) 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, 770721 + ... + 770750.

It is an arithmetic number, because the mean of its divisors is an integer number (4624416).

Almost surely, 2^23122065 is an apocalyptic number.

It is an amenable number.

23122065 is a deficient number, since it is larger than the sum of its proper divisors (13873263).

23122065 is a wasteful number, since it uses less digits than its factorization.

23122065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541479.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 23122065 is about 4808.5408389656. The cubic root of 23122065 is about 284.8889071480. Note that the first 3 decimals are identical.

Adding to 23122065 its reverse (56022132), we get a palindrome (79144197).

The spelling of 23122065 in words is "twenty-three million, one hundred twenty-two thousand, sixty-five".