23065263 has 16 divisors (see below), whose sum is σ = 36799840. Its totient is φ = 14193792.

The previous prime is 23065249. The next prime is 23065279. The reversal of 23065263 is 36256032.

23065263 is a `hidden beast` number, since 2 + 3 + 0 + 652 + 6 + 3 = 666.

It is not a de Polignac number, because 23065263 - 2⁶ = 23065199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23065223) 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, 32506 + ... + 33207.

It is an arithmetic number, because the mean of its divisors is an integer number (2299990).

Almost surely, 2^23065263 is an apocalyptic number.

23065263 is a deficient number, since it is larger than the sum of its proper divisors (13734577).

23065263 is a wasteful number, since it uses less digits than its factorization.

23065263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65735 (or 65729 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 23065263 is about 4802.6308415284. The cubic root of 23065263 is about 284.6554284483.

It can be divided in two parts, 2306 and 5263, that added together give a square (7569 = 87²).

The spelling of 23065263 in words is "twenty-three million, sixty-five thousand, two hundred sixty-three".