220414697 has 2 divisors, whose sum is σ = 220414698. Its totient is φ = 220414696.

The previous prime is 220414679. The next prime is 220414699. The reversal of 220414697 is 796414022.

Together with previous prime (220414679) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 159870736 + 60543961 = 12644^2 + 7781^2 .

It is a cyclic number.

It is not a de Polignac number, because 220414697 - 2⁶ = 220414633 is a prime.

Together with 220414699, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (220414699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110207348 + 110207349.

It is an arithmetic number, because the mean of its divisors is an integer number (110207349).

Almost surely, 2^220414697 is an apocalyptic number.

It is an amenable number.

220414697 is a deficient number, since it is larger than the sum of its proper divisors (1).

220414697 is an equidigital number, since it uses as much as digits as its factorization.

220414697 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 220414697 is about 14846.3698256510. The cubic root of 220414697 is about 604.0601457948.

The spelling of 220414697 in words is "two hundred twenty million, four hundred fourteen thousand, six hundred ninety-seven".