23180246 has 4 divisors (see below), whose sum is σ = 34770372. Its totient is φ = 11590122.

The previous prime is 23180243. The next prime is 23180257. The reversal of 23180246 is 64208132.

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 (23180243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5795060 + ... + 5795063.

It is an arithmetic number, because the mean of its divisors is an integer number (8692593).

Almost surely, 2^23180246 is an apocalyptic number.

23180246 is a deficient number, since it is larger than the sum of its proper divisors (11590126).

23180246 is a wasteful number, since it uses less digits than its factorization.

23180246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11590125.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 23180246 is about 4814.5867943158. The cubic root of 23180246 is about 285.1276580049.

Adding to 23180246 its reverse (64208132), we get a palindrome (87388378).

The spelling of 23180246 in words is "twenty-three million, one hundred eighty thousand, two hundred forty-six".