23033422 has 4 divisors (see below), whose sum is σ = 34550136. Its totient is φ = 11516710.

The previous prime is 23033411. The next prime is 23033441. The reversal of 23033422 is 22433032.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 23033422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5758354 + ... + 5758357.

It is an arithmetic number, because the mean of its divisors is an integer number (8637534).

Almost surely, 2^23033422 is an apocalyptic number.

23033422 is a deficient number, since it is larger than the sum of its proper divisors (11516714).

23033422 is a wasteful number, since it uses less digits than its factorization.

23033422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11516713.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 23033422 is about 4799.3147427523. The cubic root of 23033422 is about 284.5243816379.

Adding to 23033422 its reverse (22433032), we get a palindrome (45466454).

The spelling of 23033422 in words is "twenty-three million, thirty-three thousand, four hundred twenty-two".