214348997 has 2 divisors, whose sum is σ = 214348998. Its totient is φ = 214348996.

The previous prime is 214348987. The next prime is 214349017. The reversal of 214348997 is 799843412.

214348997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 144024001 + 70324996 = 12001^2 + 8386^2 .

It is a cyclic number.

It is not a de Polignac number, because 214348997 - 2¹² = 214344901 is a prime.

It is a super-3 number, since 3×214348997³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214348957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107174498 + 107174499.

It is an arithmetic number, because the mean of its divisors is an integer number (107174499).

Almost surely, 2^214348997 is an apocalyptic number.

It is an amenable number.

214348997 is a deficient number, since it is larger than the sum of its proper divisors (1).

214348997 is an equidigital number, since it uses as much as digits as its factorization.

214348997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 435456, while the sum is 47.

The square root of 214348997 is about 14640.6624508593. The cubic root of 214348997 is about 598.4673819886.

The spelling of 214348997 in words is "two hundred fourteen million, three hundred forty-eight thousand, nine hundred ninety-seven".