214952587 has 2 divisors, whose sum is σ = 214952588. Its totient is φ = 214952586.

The previous prime is 214952561. The next prime is 214952609. The reversal of 214952587 is 785259412.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 214952587 - 2⁷ = 214952459 is a prime.

It is a super-2 number, since 2×214952587² = 92409229315985138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (214952527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107476293 + 107476294.

It is an arithmetic number, because the mean of its divisors is an integer number (107476294).

Almost surely, 2^214952587 is an apocalyptic number.

214952587 is a deficient number, since it is larger than the sum of its proper divisors (1).

214952587 is an equidigital number, since it uses as much as digits as its factorization.

214952587 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 201600, while the sum is 43.

The square root of 214952587 is about 14661.2614395897. The cubic root of 214952587 is about 599.0286013045.

The spelling of 214952587 in words is "two hundred fourteen million, nine hundred fifty-two thousand, five hundred eighty-seven".