23001016 has 8 divisors (see below), whose sum is σ = 43126920. Its totient is φ = 11500504.

The previous prime is 23001007. The next prime is 23001019. The reversal of 23001016 is 61010032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 23000987 and 23001005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1437556 + ... + 1437571.

It is an arithmetic number, because the mean of its divisors is an integer number (5390865).

Almost surely, 2^23001016 is an apocalyptic number.

It is an amenable number.

23001016 is a deficient number, since it is larger than the sum of its proper divisors (20125904).

23001016 is a wasteful number, since it uses less digits than its factorization.

23001016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875133 (or 2875129 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 23001016 is about 4795.9374474653. The cubic root of 23001016 is about 284.3908854146.

Adding to 23001016 its reverse (61010032), we get a palindrome (84011048).

The spelling of 23001016 in words is "twenty-three million, one thousand, sixteen".