214964401 has 4 divisors (see below), whose sum is σ = 215029872. Its totient is φ = 214898932.

The previous prime is 214964389. The next prime is 214964419. The reversal of 214964401 is 104469412.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214964401 - 2²³ = 206575793 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214064401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27535 + ... + 34468.

It is an arithmetic number, because the mean of its divisors is an integer number (53757468).

Almost surely, 2^214964401 is an apocalyptic number.

It is an amenable number.

214964401 is a deficient number, since it is larger than the sum of its proper divisors (65471).

214964401 is an equidigital number, since it uses as much as digits as its factorization.

214964401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65470.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 214964401 is about 14661.6643325374. The cubic root of 214964401 is about 599.0395754986.

The spelling of 214964401 in words is "two hundred fourteen million, nine hundred sixty-four thousand, four hundred one".