23320061 has 8 divisors (see below), whose sum is σ = 24112704. Its totient is φ = 22538880.

The previous prime is 23320057. The next prime is 23320067. The reversal of 23320061 is 16002332.

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

It is not a de Polignac number, because 23320061 - 2² = 23320057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376 + ... + 6966.

It is an arithmetic number, because the mean of its divisors is an integer number (3014088).

Almost surely, 2^23320061 is an apocalyptic number.

It is an amenable number.

23320061 is a deficient number, since it is larger than the sum of its proper divisors (792643).

23320061 is an equidigital number, since it uses as much as digits as its factorization.

23320061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5731.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 23320061 is about 4829.0849029604. The cubic root of 23320061 is about 285.6997721556.

Adding to 23320061 its reverse (16002332), we get a palindrome (39322393).

The spelling of 23320061 in words is "twenty-three million, three hundred twenty thousand, sixty-one".