23046109 has 2 divisors, whose sum is σ = 23046110. Its totient is φ = 23046108.

The previous prime is 23046091. The next prime is 23046119. The reversal of 23046109 is 90164032.

Together with previous prime (23046091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20958084 + 2088025 = 4578^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 23046109 - 2⁵ = 23046077 is a prime.

It is a super-3 number, since 3×23046109³ (a number of 23 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23046119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11523054 + 11523055.

It is an arithmetic number, because the mean of its divisors is an integer number (11523055).

Almost surely, 2^23046109 is an apocalyptic number.

It is an amenable number.

23046109 is a deficient number, since it is larger than the sum of its proper divisors (1).

23046109 is an equidigital number, since it uses as much as digits as its factorization.

23046109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 23046109 is about 4800.6363119903. The cubic root of 23046109 is about 284.5766115132.

The spelling of 23046109 in words is "twenty-three million, forty-six thousand, one hundred nine".