2437223 has 2 divisors, whose sum is σ = 2437224. Its totient is φ = 2437222.

The previous prime is 2437219. The next prime is 2437271. The reversal of 2437223 is 3227342.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2437223 - 2² = 2437219 is a prime.

It is a Sophie Germain prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2437213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1218611 + 1218612.

It is an arithmetic number, because the mean of its divisors is an integer number (1218612).

2^2437223 is an apocalyptic number.

2437223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2437223 is an equidigital number, since it uses as much as digits as its factorization.

2437223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2016, while the sum is 23.

The square root of 2437223 is about 1561.1607860819. The cubic root of 2437223 is about 134.5752171607.

The spelling of 2437223 in words is "two million, four hundred thirty-seven thousand, two hundred twenty-three".