214505323 has 2 divisors, whose sum is σ = 214505324. Its totient is φ = 214505322.

The previous prime is 214505311. The next prime is 214505327. The reversal of 214505323 is 323505412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214505323 - 2¹³ = 214497131 is a prime.

It is not a weakly prime, because it can be changed into another prime (214505327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107252661 + 107252662.

It is an arithmetic number, because the mean of its divisors is an integer number (107252662).

Almost surely, 2^214505323 is an apocalyptic number.

214505323 is a deficient number, since it is larger than the sum of its proper divisors (1).

214505323 is an equidigital number, since it uses as much as digits as its factorization.

214505323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 214505323 is about 14646.0002389731. Note that the first 3 decimals coincide. The cubic root of 214505323 is about 598.6128352429.

The spelling of 214505323 in words is "two hundred fourteen million, five hundred five thousand, three hundred twenty-three".