23275307 has 4 divisors (see below), whose sum is σ = 25391256. Its totient is φ = 21159360.

The previous prime is 23275297. The next prime is 23275309. The reversal of 23275307 is 70357232.

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

It is a cyclic number.

It is not a de Polignac number, because 23275307 - 2⁸ = 23275051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23275307.

It is not an unprimeable number, because it can be changed into a prime (23275309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1057958 + ... + 1057979.

It is an arithmetic number, because the mean of its divisors is an integer number (6347814).

Almost surely, 2^23275307 is an apocalyptic number.

23275307 is a deficient number, since it is larger than the sum of its proper divisors (2115949).

23275307 is a wasteful number, since it uses less digits than its factorization.

23275307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2115948.

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 23275307 is about 4824.4488804422. The cubic root of 23275307 is about 285.5168910480.

The spelling of 23275307 in words is "twenty-three million, two hundred seventy-five thousand, three hundred seven".