23162422 has 8 divisors (see below), whose sum is σ = 34767576. Its totient is φ = 11573232.

The previous prime is 23162411. The next prime is 23162437. The reversal of 23162422 is 22426132.

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

It is a junction number, because it is equal to n+sod(n) for n = 23162393 and 23162402.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 778 + ... + 6850.

It is an arithmetic number, because the mean of its divisors is an integer number (4345947).

Almost surely, 2^23162422 is an apocalyptic number.

23162422 is a deficient number, since it is larger than the sum of its proper divisors (11605154).

23162422 is a wasteful number, since it uses less digits than its factorization.

23162422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7982.

The product of its digits is 1152, while the sum is 22.

The square root of 23162422 is about 4812.7353968403. The cubic root of 23162422 is about 285.0545581404.

Adding to 23162422 its reverse (22426132), we get a palindrome (45588554).

The spelling of 23162422 in words is "twenty-three million, one hundred sixty-two thousand, four hundred twenty-two".