214184401 has 4 divisors (see below), whose sum is σ = 221570100. Its totient is φ = 206798704.

The previous prime is 214184389. The next prime is 214184423. The reversal of 214184401 is 104481412.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 169026001 + 45158400 = 13001^2 + 6720^2 .

It is a cyclic number.

It is not a de Polignac number, because 214184401 - 2¹⁵ = 214151633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214184431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3692806 + ... + 3692863.

It is an arithmetic number, because the mean of its divisors is an integer number (55392525).

Almost surely, 2^214184401 is an apocalyptic number.

It is an amenable number.

214184401 is a deficient number, since it is larger than the sum of its proper divisors (7385699).

214184401 is an equidigital number, since it uses as much as digits as its factorization.

214184401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7385698.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 214184401 is about 14635.0401776012. The cubic root of 214184401 is about 598.3141574762.

The spelling of 214184401 in words is "two hundred fourteen million, one hundred eighty-four thousand, four hundred one".