23052145 has 8 divisors (see below), whose sum is σ = 27722304. Its totient is φ = 18401904.

The previous prime is 23052131. The next prime is 23052167. The reversal of 23052145 is 54125032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23052145 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2299 + ... + 7168.

It is an arithmetic number, because the mean of its divisors is an integer number (3465288).

Almost surely, 2^23052145 is an apocalyptic number.

It is an amenable number.

23052145 is a deficient number, since it is larger than the sum of its proper divisors (4670159).

23052145 is an equidigital number, since it uses as much as digits as its factorization.

23052145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9959.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 23052145 is about 4801.2649374930. The cubic root of 23052145 is about 284.6014538049.

Adding to 23052145 its reverse (54125032), we get a palindrome (77177177).

The spelling of 23052145 in words is "twenty-three million, fifty-two thousand, one hundred forty-five".