23460213 has 8 divisors (see below), whose sum is σ = 35748928. Its totient is φ = 13405824.

The previous prime is 23460209. The next prime is 23460247. The reversal of 23460213 is 31206432.

It is a happy number.

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

It is not a de Polignac number, because 23460213 - 2² = 23460209 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1117153 = 23460213 / (2 + 3 + 4 + 6 + 0 + 2 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23460213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23460293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558556 + ... + 558597.

It is an arithmetic number, because the mean of its divisors is an integer number (4468616).

Almost surely, 2^23460213 is an apocalyptic number.

It is an amenable number.

23460213 is a deficient number, since it is larger than the sum of its proper divisors (12288715).

23460213 is a wasteful number, since it uses less digits than its factorization.

23460213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117163.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 23460213 is about 4843.5744032687. The cubic root of 23460213 is about 286.2709748619.

Adding to 23460213 its reverse (31206432), we get a palindrome (54666645).

The spelling of 23460213 in words is "twenty-three million, four hundred sixty thousand, two hundred thirteen".