23065153 has 4 divisors (see below), whose sum is σ = 23381188. Its totient is φ = 22749120.

The previous prime is 23065139. The next prime is 23065169. The reversal of 23065153 is 35156032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5817744 + 17247409 = 2412^2 + 4153^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23065153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23065193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157908 + ... + 158053.

It is an arithmetic number, because the mean of its divisors is an integer number (5845297).

Almost surely, 2^23065153 is an apocalyptic number.

It is an amenable number.

23065153 is a deficient number, since it is larger than the sum of its proper divisors (316035).

23065153 is an equidigital number, since it uses as much as digits as its factorization.

23065153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316034.

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 23065153 is about 4802.6193894582. The cubic root of 23065153 is about 284.6549759331.

The spelling of 23065153 in words is "twenty-three million, sixty-five thousand, one hundred fifty-three".