22871073 has 8 divisors (see below), whose sum is σ = 30579328. Its totient is φ = 15205104.

The previous prime is 22871063. The next prime is 22871077. The reversal of 22871073 is 37017822.

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

It is not a de Polignac number, because 22871073 - 2¹³ = 22862881 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22871073.

It is not an unprimeable number, because it can be changed into a prime (22871077) 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 7 ways as a sum of consecutive naturals, for example, 9286 + ... + 11487.

It is an arithmetic number, because the mean of its divisors is an integer number (3822416).

Almost surely, 2^22871073 is an apocalyptic number.

It is an amenable number.

22871073 is a deficient number, since it is larger than the sum of its proper divisors (7708255).

22871073 is a wasteful number, since it uses less digits than its factorization.

22871073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21143.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 22871073 is about 4782.3710646498. The cubic root of 22871073 is about 283.8543233908.

Adding to 22871073 its reverse (37017822), we get a palindrome (59888895).

The spelling of 22871073 in words is "twenty-two million, eight hundred seventy-one thousand, seventy-three".