214552417 has 2 divisors, whose sum is σ = 214552418. Its totient is φ = 214552416.

The previous prime is 214552391. The next prime is 214552453. The reversal of 214552417 is 714255412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196028001 + 18524416 = 14001^2 + 4304^2 .

It is a cyclic number.

It is not a de Polignac number, because 214552417 - 2²³ = 206163809 is a prime.

It is not a weakly prime, because it can be changed into another prime (214555417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107276208 + 107276209.

It is an arithmetic number, because the mean of its divisors is an integer number (107276209).

Almost surely, 2^214552417 is an apocalyptic number.

It is an amenable number.

214552417 is a deficient number, since it is larger than the sum of its proper divisors (1).

214552417 is an equidigital number, since it uses as much as digits as its factorization.

214552417 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11200, while the sum is 31.

The square root of 214552417 is about 14647.6078934412. The cubic root of 214552417 is about 598.6566399212.

The spelling of 214552417 in words is "two hundred fourteen million, five hundred fifty-two thousand, four hundred seventeen".