23202134 has 4 divisors (see below), whose sum is σ = 34803204. Its totient is φ = 11601066.

The previous prime is 23202133. The next prime is 23202149. The reversal of 23202134 is 43120232.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23202133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5800532 + ... + 5800535.

It is an arithmetic number, because the mean of its divisors is an integer number (8700801).

Almost surely, 2^23202134 is an apocalyptic number.

23202134 is a deficient number, since it is larger than the sum of its proper divisors (11601070).

23202134 is a wasteful number, since it uses less digits than its factorization.

23202134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11601069.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 23202134 is about 4816.8593502406. The cubic root of 23202134 is about 285.2173739192.

Adding to 23202134 its reverse (43120232), we get a palindrome (66322366).

The spelling of 23202134 in words is "twenty-three million, two hundred two thousand, one hundred thirty-four".