23016069 has 10 divisors (see below), whose sum is σ = 34382150. Its totient is φ = 15343992.

The previous prime is 23016067. The next prime is 23016127. The reversal of 23016069 is 96061032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 22752900 + 263169 = 4770^2 + 513^2 .

It is not a de Polignac number, because 23016069 - 2¹ = 23016067 is a prime.

It is a super-2 number, since 2×23016069² = 1059478864425522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23016061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 141994 + ... + 142155.

It is an arithmetic number, because the mean of its divisors is an integer number (3438215).

Almost surely, 2^23016069 is an apocalyptic number.

It is an amenable number.

23016069 is a deficient number, since it is larger than the sum of its proper divisors (11366081).

23016069 is an equidigital number, since it uses as much as digits as its factorization.

23016069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284161 (or 284152 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 23016069 is about 4797.5065398601. The cubic root of 23016069 is about 284.4529116957.

The spelling of 23016069 in words is "twenty-three million, sixteen thousand, sixty-nine".