214076081 has 2 divisors, whose sum is σ = 214076082. Its totient is φ = 214076080.

The previous prime is 214076003. The next prime is 214076089. The reversal of 214076081 is 180670412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 151413025 + 62663056 = 12305^2 + 7916^2 .

It is a cyclic number.

It is not a de Polignac number, because 214076081 - 2¹⁸ = 213813937 is a prime.

It is a super-2 number, since 2×214076081² = 91657136912637122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (214076089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107038040 + 107038041.

It is an arithmetic number, because the mean of its divisors is an integer number (107038041).

Almost surely, 2^214076081 is an apocalyptic number.

It is an amenable number.

214076081 is a deficient number, since it is larger than the sum of its proper divisors (1).

214076081 is an equidigital number, since it uses as much as digits as its factorization.

214076081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The square root of 214076081 is about 14631.3390022923. The cubic root of 214076081 is about 598.2132781751.

The spelling of 214076081 in words is "two hundred fourteen million, seventy-six thousand, eighty-one".