23016345 has 16 divisors (see below), whose sum is σ = 40174272. Its totient is φ = 11159360.

The previous prime is 23016341. The next prime is 23016349. The reversal of 23016345 is 54361032.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23016341) and next prime (23016349).

It is not a de Polignac number, because 23016345 - 2² = 23016341 is a prime.

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

It is not an unprimeable number, because it can be changed into a prime (23016341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69582 + ... + 69911.

It is an arithmetic number, because the mean of its divisors is an integer number (2510892).

Almost surely, 2^23016345 is an apocalyptic number.

It is an amenable number.

23016345 is a deficient number, since it is larger than the sum of its proper divisors (17157927).

23016345 is a wasteful number, since it uses less digits than its factorization.

23016345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139512.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 23016345 is about 4797.5353047164. The cubic root of 23016345 is about 284.4540487084.

Adding to 23016345 its reverse (54361032), we get a palindrome (77377377).

It can be divided in two parts, 2301 and 6345, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 23016345 in words is "twenty-three million, sixteen thousand, three hundred forty-five".