214182797 has 2 divisors, whose sum is σ = 214182798. Its totient is φ = 214182796.

The previous prime is 214182791. The next prime is 214182817. The reversal of 214182797 is 797281412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 159037321 + 55145476 = 12611^2 + 7426^2 .

It is a cyclic number.

It is not a de Polignac number, because 214182797 - 2¹⁴ = 214166413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214182791) 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, 107091398 + 107091399.

It is an arithmetic number, because the mean of its divisors is an integer number (107091399).

Almost surely, 2^214182797 is an apocalyptic number.

It is an amenable number.

214182797 is a deficient number, since it is larger than the sum of its proper divisors (1).

214182797 is an equidigital number, since it uses as much as digits as its factorization.

214182797 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 41.

The square root of 214182797 is about 14634.9853775123. The cubic root of 214182797 is about 598.3126639060.

The spelling of 214182797 in words is "two hundred fourteen million, one hundred eighty-two thousand, seven hundred ninety-seven".