23016893 has 6 divisors (see below), whose sum is σ = 23486814. Its totient is φ = 22548344.

The previous prime is 23016883. The next prime is 23016907. The reversal of 23016893 is 39861032.

It can be written as a sum of positive squares in only one way, i.e., 21279769 + 1737124 = 4613^2 + 1318^2 .

It is not a de Polignac number, because 23016893 - 2¹² = 23012797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23016823) 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 in 5 ways as a sum of consecutive naturals, for example, 34598 + ... + 35256.

It is an arithmetic number, because the mean of its divisors is an integer number (3914469).

Almost surely, 2^23016893 is an apocalyptic number.

It is an amenable number.

23016893 is a deficient number, since it is larger than the sum of its proper divisors (469921).

23016893 is an frugal number, since it uses more digits than its factorization.

23016893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1371 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 23016893 is about 4797.5924170359. The cubic root of 23016893 is about 284.4563062285.

The spelling of 23016893 in words is "twenty-three million, sixteen thousand, eight hundred ninety-three".