214573087 has 2 divisors, whose sum is σ = 214573088. Its totient is φ = 214573086.

The previous prime is 214573057. The next prime is 214573127. The reversal of 214573087 is 780375412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214573087 - 2¹⁹ = 214048799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214573057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107286543 + 107286544.

It is an arithmetic number, because the mean of its divisors is an integer number (107286544).

Almost surely, 2^214573087 is an apocalyptic number.

214573087 is a deficient number, since it is larger than the sum of its proper divisors (1).

214573087 is an equidigital number, since it uses as much as digits as its factorization.

214573087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 47040, while the sum is 37.

The square root of 214573087 is about 14648.3134524081. The cubic root of 214573087 is about 598.6758641828.

The spelling of 214573087 in words is "two hundred fourteen million, five hundred seventy-three thousand, eighty-seven".