214451353 has 2 divisors, whose sum is σ = 214451354. Its totient is φ = 214451352.

The previous prime is 214451329. The next prime is 214451387. The reversal of 214451353 is 353154412.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 143352729 + 71098624 = 11973^2 + 8432^2 .

It is a cyclic number.

It is not a de Polignac number, because 214451353 - 2²¹ = 212354201 is a prime.

It is not a weakly prime, because it can be changed into another prime (214451953) 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, 107225676 + 107225677.

It is an arithmetic number, because the mean of its divisors is an integer number (107225677).

Almost surely, 2^214451353 is an apocalyptic number.

It is an amenable number.

214451353 is a deficient number, since it is larger than the sum of its proper divisors (1).

214451353 is an equidigital number, since it uses as much as digits as its factorization.

214451353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7200, while the sum is 28.

The square root of 214451353 is about 14644.1576405063. The cubic root of 214451353 is about 598.5626269401.

The spelling of 214451353 in words is "two hundred fourteen million, four hundred fifty-one thousand, three hundred fifty-three".