214163401 has 2 divisors, whose sum is σ = 214163402. Its totient is φ = 214163400.

The previous prime is 214163387. The next prime is 214163429. The reversal of 214163401 is 104361412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 165791376 + 48372025 = 12876^2 + 6955^2 .

It is a cyclic number.

It is not a de Polignac number, because 214163401 - 2¹⁵ = 214130633 is a prime.

It is a super-3 number, since 3×214163401³ (a number of 26 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (214163431) 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, 107081700 + 107081701.

It is an arithmetic number, because the mean of its divisors is an integer number (107081701).

Almost surely, 2^214163401 is an apocalyptic number.

It is an amenable number.

214163401 is a deficient number, since it is larger than the sum of its proper divisors (1).

214163401 is an equidigital number, since it uses as much as digits as its factorization.

214163401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 214163401 is about 14634.3227038357. The cubic root of 214163401 is about 598.2946026628.

The spelling of 214163401 in words is "two hundred fourteen million, one hundred sixty-three thousand, four hundred one".