23750345 has 4 divisors (see below), whose sum is σ = 28500420. Its totient is φ = 19000272.

The previous prime is 23750317. The next prime is 23750347. The reversal of 23750345 is 54305732.

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 14684224 + 9066121 = 3832^2 + 3011^2 .

It is a cyclic number.

It is not a de Polignac number, because 23750345 - 2¹⁰ = 23749321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23750347) 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, 2375030 + ... + 2375039.

It is an arithmetic number, because the mean of its divisors is an integer number (7125105).

Almost surely, 2^23750345 is an apocalyptic number.

It is an amenable number.

23750345 is a deficient number, since it is larger than the sum of its proper divisors (4750075).

23750345 is an equidigital number, since it uses as much as digits as its factorization.

23750345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750074.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 23750345 is about 4873.4325685291. The cubic root of 23750345 is about 287.4462457787.

The spelling of 23750345 in words is "twenty-three million, seven hundred fifty thousand, three hundred forty-five".