214300057 has 2 divisors, whose sum is σ = 214300058. Its totient is φ = 214300056.

The previous prime is 214300033. The next prime is 214300091. The reversal of 214300057 is 750003412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 134304921 + 79995136 = 11589^2 + 8944^2 .

It is a cyclic number.

It is not a de Polignac number, because 214300057 - 2⁷ = 214299929 is a prime.

It is not a weakly prime, because it can be changed into another prime (214300357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107150028 + 107150029.

It is an arithmetic number, because the mean of its divisors is an integer number (107150029).

Almost surely, 2^214300057 is an apocalyptic number.

It is an amenable number.

214300057 is a deficient number, since it is larger than the sum of its proper divisors (1).

214300057 is an equidigital number, since it uses as much as digits as its factorization.

214300057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 214300057 is about 14638.9909829879. The cubic root of 214300057 is about 598.4218313158.

Adding to 214300057 its reverse (750003412), we get a palindrome (964303469).

The spelling of 214300057 in words is "two hundred fourteen million, three hundred thousand, fifty-seven".