23352145 has 8 divisors (see below), whose sum is σ = 28926720. Its totient is φ = 18078960.

The previous prime is 23352103. The next prime is 23352151. The reversal of 23352145 is 54125332.

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

It is not a de Polignac number, because 23352145 - 2¹¹ = 23350097 is a prime.

It is a super-2 number, since 2×23352145² = 1090645352202050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75175 + ... + 75484.

It is an arithmetic number, because the mean of its divisors is an integer number (3615840).

Almost surely, 2^23352145 is an apocalyptic number.

It is an amenable number.

23352145 is a deficient number, since it is larger than the sum of its proper divisors (5574575).

23352145 is a wasteful number, since it uses less digits than its factorization.

23352145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150695.

The product of its digits is 3600, while the sum is 25.

The square root of 23352145 is about 4832.4057155831. The cubic root of 23352145 is about 285.8307350915.

Adding to 23352145 its reverse (54125332), we get a palindrome (77477477).

The spelling of 23352145 in words is "twenty-three million, three hundred fifty-two thousand, one hundred forty-five".