23136206 has 8 divisors (see below), whose sum is σ = 36213264. Its totient is φ = 11065120.

The previous prime is 23136203. The next prime is 23136221. The reversal of 23136206 is 60263132.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23136203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251435 + ... + 251526.

It is an arithmetic number, because the mean of its divisors is an integer number (4526658).

Almost surely, 2^23136206 is an apocalyptic number.

23136206 is a deficient number, since it is larger than the sum of its proper divisors (13077058).

23136206 is a wasteful number, since it uses less digits than its factorization.

23136206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502986.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 23136206 is about 4810.0110186984. The cubic root of 23136206 is about 284.9469727957.

Adding to 23136206 its reverse (60263132), we get a palindrome (83399338).

The spelling of 23136206 in words is "twenty-three million, one hundred thirty-six thousand, two hundred six".