23602213 has 2 divisors, whose sum is σ = 23602214. Its totient is φ = 23602212.

The previous prime is 23602211. The next prime is 23602231. The reversal of 23602213 is 31220632.

Together with next prime (23602231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21224449 + 2377764 = 4607^2 + 1542^2 .

It is a cyclic number.

It is not a de Polignac number, because 23602213 - 2¹ = 23602211 is a prime.

Together with 23602211, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23602211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11801106 + 11801107.

It is an arithmetic number, because the mean of its divisors is an integer number (11801107).

Almost surely, 2^23602213 is an apocalyptic number.

It is an amenable number.

23602213 is a deficient number, since it is larger than the sum of its proper divisors (1).

23602213 is an equidigital number, since it uses as much as digits as its factorization.

23602213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 23602213 is about 4858.2108846776. The cubic root of 23602213 is about 286.8473938498.

Adding to 23602213 its reverse (31220632), we get a palindrome (54822845).

The spelling of 23602213 in words is "twenty-three million, six hundred two thousand, two hundred thirteen".