23059965 has 16 divisors (see below), whose sum is σ = 37143936. Its totient is φ = 12216000.

The previous prime is 23059957. The next prime is 23059969. The reversal of 23059965 is 56995032.

It is not a de Polignac number, because 23059965 - 2³ = 23059957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23059969) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2826 + ... + 7355.

It is an arithmetic number, because the mean of its divisors is an integer number (2321496).

Almost surely, 2^23059965 is an apocalyptic number.

It is an amenable number.

23059965 is a deficient number, since it is larger than the sum of its proper divisors (14083971).

23059965 is a wasteful number, since it uses less digits than its factorization.

23059965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10340.

The product of its (nonzero) digits is 72900, while the sum is 39.

The square root of 23059965 is about 4802.0792371638. The cubic root of 23059965 is about 284.6336320361.

The spelling of 23059965 in words is "twenty-three million, fifty-nine thousand, nine hundred sixty-five".