214808411 has 2 divisors, whose sum is σ = 214808412. Its totient is φ = 214808410.

The previous prime is 214808401. The next prime is 214808437. The reversal of 214808411 is 114808412.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214808411 - 2¹⁰ = 214807387 is a prime.

It is a super-2 number, since 2×214808411² = 92285306872689842, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (214808401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107404205 + 107404206.

It is an arithmetic number, because the mean of its divisors is an integer number (107404206).

Almost surely, 2^214808411 is an apocalyptic number.

214808411 is a deficient number, since it is larger than the sum of its proper divisors (1).

214808411 is an equidigital number, since it uses as much as digits as its factorization.

214808411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 214808411 is about 14656.3437118539. The cubic root of 214808411 is about 598.8946417409.

Subtracting from 214808411 its reverse (114808412), we obtain a palindrome (99999999).

The spelling of 214808411 in words is "two hundred fourteen million, eight hundred eight thousand, four hundred eleven".