2173363 has 2 divisors, whose sum is σ = 2173364. Its totient is φ = 2173362.

The previous prime is 2173361. The next prime is 2173387. The reversal of 2173363 is 3633712.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2173363 - 2¹ = 2173361 is a prime.

Together with 2173361, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2173361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1086681 + 1086682.

It is an arithmetic number, because the mean of its divisors is an integer number (1086682).

2^2173363 is an apocalyptic number.

2173363 is a deficient number, since it is larger than the sum of its proper divisors (1).

2173363 is an equidigital number, since it uses as much as digits as its factorization.

2173363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2268, while the sum is 25.

The square root of 2173363 is about 1474.2330209299. The cubic root of 2173363 is about 129.5321049583.

The spelling of 2173363 in words is "two million, one hundred seventy-three thousand, three hundred sixty-three".