23061 has 4 divisors (see below), whose sum is σ = 30752. Its totient is φ = 15372.

The previous prime is 23059. The next prime is 23063. The reversal of 23061 is 16032.

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 an interprime number because it is at equal distance from previous prime (23059) and next prime (23063).

It is not a de Polignac number, because 23061 - 2¹ = 23059 is a prime.

It is a D-number.

It is a Duffinian number.

23061 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3841 + ... + 3846.

It is an arithmetic number, because the mean of its divisors is an integer number (7688).

2²³⁰⁶¹ is an apocalyptic number.

It is an amenable number.

23061 is a deficient number, since it is larger than the sum of its proper divisors (7691).

23061 is an equidigital number, since it uses as much as digits as its factorization.

23061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7690.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 23061 is about 151.8584867566. The cubic root of 23061 is about 28.4637890374.

Adding to 23061 its reverse (16032), we get a palindrome (39093).

The spelling of 23061 in words is "twenty-three thousand, sixty-one".