214947041 has 2 divisors, whose sum is σ = 214947042. Its totient is φ = 214947040.

The previous prime is 214947017. The next prime is 214947079. The reversal of 214947041 is 140749412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 157126225 + 57820816 = 12535^2 + 7604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214947041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 214946989 and 214947007.

It is not a weakly prime, because it can be changed into another prime (214947011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107473520 + 107473521.

It is an arithmetic number, because the mean of its divisors is an integer number (107473521).

Almost surely, 2^214947041 is an apocalyptic number.

It is an amenable number.

214947041 is a deficient number, since it is larger than the sum of its proper divisors (1).

214947041 is an equidigital number, since it uses as much as digits as its factorization.

214947041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 214947041 is about 14661.0723004833. The cubic root of 214947041 is about 599.0234494068.

The spelling of 214947041 in words is "two hundred fourteen million, nine hundred forty-seven thousand, forty-one".