214551223 has 2 divisors, whose sum is σ = 214551224. Its totient is φ = 214551222.

The previous prime is 214551167. The next prime is 214551241. The reversal of 214551223 is 322155412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214551223 - 2¹³ = 214543031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214551263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107275611 + 107275612.

It is an arithmetic number, because the mean of its divisors is an integer number (107275612).

Almost surely, 2^214551223 is an apocalyptic number.

214551223 is a deficient number, since it is larger than the sum of its proper divisors (1).

214551223 is an equidigital number, since it uses as much as digits as its factorization.

214551223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 25.

The square root of 214551223 is about 14647.5671358762. The cubic root of 214551223 is about 598.6555293964.

The spelling of 214551223 in words is "two hundred fourteen million, five hundred fifty-one thousand, two hundred twenty-three".