23326145 has 8 divisors (see below), whose sum is σ = 28029120. Its totient is φ = 18635760.

The previous prime is 23326133. The next prime is 23326157. The reversal of 23326145 is 54162332.

It is an interprime number because it is at equal distance from previous prime (23326133) and next prime (23326157).

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

It is not a de Polignac number, because 23326145 - 2¹² = 23322049 is a prime.

It is a super-2 number, since 2×23326145² = 1088218081122050, which contains 22 as substring.

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, 1580 + ... + 7010.

It is an arithmetic number, because the mean of its divisors is an integer number (3503640).

Almost surely, 2^23326145 is an apocalyptic number.

It is an amenable number.

23326145 is a deficient number, since it is larger than the sum of its proper divisors (4702975).

23326145 is an equidigital number, since it uses as much as digits as its factorization.

23326145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6295.

The product of its digits is 4320, while the sum is 26.

The square root of 23326145 is about 4829.7147948921. The cubic root of 23326145 is about 285.7246155194.

Adding to 23326145 its reverse (54162332), we get a palindrome (77488477).

The spelling of 23326145 in words is "twenty-three million, three hundred twenty-six thousand, one hundred forty-five".