23061822 has 16 divisors (see below), whose sum is σ = 52712832. Its totient is φ = 6589080.

The previous prime is 23061821. The next prime is 23061851. The reversal of 23061822 is 22816032.

It is a junction number, because it is equal to n+sod(n) for n = 23061792 and 23061801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23061821) 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 7 ways as a sum of consecutive naturals, for example, 274504 + ... + 274587.

It is an arithmetic number, because the mean of its divisors is an integer number (3294552).

Almost surely, 2^23061822 is an apocalyptic number.

23061822 is an abundant number, since it is smaller than the sum of its proper divisors (29651010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23061822 is a wasteful number, since it uses less digits than its factorization.

23061822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 549103.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 23061822 is about 4802.2725870154. The cubic root of 23061822 is about 284.6412722683.

Adding to 23061822 its reverse (22816032), we get a palindrome (45877854).

The spelling of 23061822 in words is "twenty-three million, sixty-one thousand, eight hundred twenty-two".