214894601 has 2 divisors, whose sum is σ = 214894602. Its totient is φ = 214894600.

The previous prime is 214894591. The next prime is 214894633. The reversal of 214894601 is 106498412.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 180096400 + 34798201 = 13420^2 + 5899^2 .

It is a cyclic number.

It is not a de Polignac number, because 214894601 - 2²² = 210700297 is a prime.

It is not a weakly prime, because it can be changed into another prime (214894301) 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 as a sum of consecutive naturals, namely, 107447300 + 107447301.

It is an arithmetic number, because the mean of its divisors is an integer number (107447301).

Almost surely, 2^214894601 is an apocalyptic number.

It is an amenable number.

214894601 is a deficient number, since it is larger than the sum of its proper divisors (1).

214894601 is an equidigital number, since it uses as much as digits as its factorization.

214894601 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 214894601 is about 14659.2837819588. The cubic root of 214894601 is about 598.9747314460.

The spelling of 214894601 in words is "two hundred fourteen million, eight hundred ninety-four thousand, six hundred one".