23275345 has 4 divisors (see below), whose sum is σ = 27930420. Its totient is φ = 18620272.

The previous prime is 23275339. The next prime is 23275367. The reversal of 23275345 is 54357232.

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 12173121 + 11102224 = 3489^2 + 3332^2 .

It is a cyclic number.

It is not a de Polignac number, because 23275345 - 2¹⁷ = 23144273 is a prime.

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, 2327530 + ... + 2327539.

It is an arithmetic number, because the mean of its divisors is an integer number (6982605).

Almost surely, 2^23275345 is an apocalyptic number.

It is an amenable number.

23275345 is a deficient number, since it is larger than the sum of its proper divisors (4655075).

23275345 is an equidigital number, since it uses as much as digits as its factorization.

23275345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655074.

The product of its digits is 25200, while the sum is 31.

The square root of 23275345 is about 4824.4528187143. The cubic root of 23275345 is about 285.5170464292.

The spelling of 23275345 in words is "twenty-three million, two hundred seventy-five thousand, three hundred forty-five".