214374529 has 2 divisors, whose sum is σ = 214374530. Its totient is φ = 214374528.

The previous prime is 214374443. The next prime is 214374547. The reversal of 214374529 is 925473412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 199374400 + 15000129 = 14120^2 + 3873^2 .

It is a cyclic number.

It is not a de Polignac number, because 214374529 - 2²³ = 205985921 is a prime.

It is not a weakly prime, because it can be changed into another prime (214374599) 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, 107187264 + 107187265.

It is an arithmetic number, because the mean of its divisors is an integer number (107187265).

Almost surely, 2^214374529 is an apocalyptic number.

It is an amenable number.

214374529 is a deficient number, since it is larger than the sum of its proper divisors (1).

214374529 is an equidigital number, since it uses as much as digits as its factorization.

214374529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60480, while the sum is 37.

The square root of 214374529 is about 14641.5343799753. The cubic root of 214374529 is about 598.4911430243.

The spelling of 214374529 in words is "two hundred fourteen million, three hundred seventy-four thousand, five hundred twenty-nine".