23000465 has 4 divisors (see below), whose sum is σ = 27600564. Its totient is φ = 18400368.

The previous prime is 23000459. The next prime is 23000479. The reversal of 23000465 is 56400032.

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 2849344 + 20151121 = 1688^2 + 4489^2 .

It is a cyclic number.

It is not a de Polignac number, because 23000465 - 2⁶ = 23000401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2300042 + ... + 2300051.

It is an arithmetic number, because the mean of its divisors is an integer number (6900141).

Almost surely, 2^23000465 is an apocalyptic number.

It is an amenable number.

23000465 is a deficient number, since it is larger than the sum of its proper divisors (4600099).

23000465 is an equidigital number, since it uses as much as digits as its factorization.

23000465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4600098.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 23000465 is about 4795.8800026690. The cubic root of 23000465 is about 284.3886144913.

Adding to 23000465 its reverse (56400032), we get a palindrome (79400497).

The spelling of 23000465 in words is "twenty-three million, four hundred sixty-five", and thus it is an aban number.