23122059 has 4 divisors (see below), whose sum is σ = 30829416. Its totient is φ = 15414704.

The previous prime is 23122049. The next prime is 23122067. The reversal of 23122059 is 95022132.

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 23122059 - 2⁵ = 23122027 is a prime.

It is a super-2 number, since 2×23122059² = 1069259224798962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23122049) 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, 3853674 + ... + 3853679.

It is an arithmetic number, because the mean of its divisors is an integer number (7707354).

Almost surely, 2^23122059 is an apocalyptic number.

23122059 is a deficient number, since it is larger than the sum of its proper divisors (7707357).

23122059 is an equidigital number, since it uses as much as digits as its factorization.

23122059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7707356.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 23122059 is about 4808.5402150757. The cubic root of 23122059 is about 284.8888825058. Note that the first 5 decimals are identical.

It can be divided in two parts, 2312 and 2059, that added together give a triangular number (4371 = T₉₃).

The spelling of 23122059 in words is "twenty-three million, one hundred twenty-two thousand, fifty-nine".