214253597 has 2 divisors, whose sum is σ = 214253598. Its totient is φ = 214253596.

The previous prime is 214253581. The next prime is 214253629. The reversal of 214253597 is 795352412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155102116 + 59151481 = 12454^2 + 7691^2 .

It is a cyclic number.

It is not a de Polignac number, because 214253597 - 2⁴ = 214253581 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 214253597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214253197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107126798 + 107126799.

It is an arithmetic number, because the mean of its divisors is an integer number (107126799).

Almost surely, 2^214253597 is an apocalyptic number.

It is an amenable number.

214253597 is a deficient number, since it is larger than the sum of its proper divisors (1).

214253597 is an equidigital number, since it uses as much as digits as its factorization.

214253597 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 75600, while the sum is 38.

The square root of 214253597 is about 14637.4040389681. The cubic root of 214253597 is about 598.3785824741.

The spelling of 214253597 in words is "two hundred fourteen million, two hundred fifty-three thousand, five hundred ninety-seven".