23032265 has 8 divisors (see below), whose sum is σ = 27722760. Its totient is φ = 18369792.

The previous prime is 23032259. The next prime is 23032267. The reversal of 23032265 is 56223032.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2493241 + 20539024 = 1579^2 + 4532^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23032265 - 2¹² = 23028169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23032265.

It is not an unprimeable number, because it can be changed into a prime (23032267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5150 + ... + 8519.

It is an arithmetic number, because the mean of its divisors is an integer number (3465345).

Almost surely, 2^23032265 is an apocalyptic number.

It is an amenable number.

23032265 is a deficient number, since it is larger than the sum of its proper divisors (4690495).

23032265 is a wasteful number, since it uses less digits than its factorization.

23032265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14011.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 23032265 is about 4799.1942031970. The cubic root of 23032265 is about 284.5196175431.

Adding to 23032265 its reverse (56223032), we get a palindrome (79255297).

The spelling of 23032265 in words is "twenty-three million, thirty-two thousand, two hundred sixty-five".