214696529 has 2 divisors, whose sum is σ = 214696530. Its totient is φ = 214696528.

The previous prime is 214696511. The next prime is 214696567. The reversal of 214696529 is 925696412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 213598225 + 1098304 = 14615^2 + 1048^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214696529 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 214696529.

It is not a weakly prime, because it can be changed into another prime (214696129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107348264 + 107348265.

It is an arithmetic number, because the mean of its divisors is an integer number (107348265).

Almost surely, 2^214696529 is an apocalyptic number.

It is an amenable number.

214696529 is a deficient number, since it is larger than the sum of its proper divisors (1).

214696529 is an equidigital number, since it uses as much as digits as its factorization.

214696529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 233280, while the sum is 44.

The square root of 214696529 is about 14652.5263691965. The cubic root of 214696529 is about 598.7906464852.

The spelling of 214696529 in words is "two hundred fourteen million, six hundred ninety-six thousand, five hundred twenty-nine".