23065427 has 12 divisors (see below), whose sum is σ = 29271096. Its totient is φ = 17972640.

The previous prime is 23065423. The next prime is 23065433. The reversal of 23065427 is 72456032.

It is not a de Polignac number, because 23065427 - 2² = 23065423 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23065427.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23065421) 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 11 ways as a sum of consecutive naturals, for example, 20858 + ... + 21935.

It is an arithmetic number, because the mean of its divisors is an integer number (2439258).

Almost surely, 2^23065427 is an apocalyptic number.

23065427 is a deficient number, since it is larger than the sum of its proper divisors (6205669).

23065427 is a wasteful number, since it uses less digits than its factorization.

23065427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42818 (or 42811 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 23065427 is about 4802.6479154733. The cubic root of 23065427 is about 284.6561031047.

The spelling of 23065427 in words is "twenty-three million, sixty-five thousand, four hundred twenty-seven".