214446125 has 8 divisors (see below), whose sum is σ = 267628920. Its totient is φ = 171556800.

The previous prime is 214446121. The next prime is 214446131. The reversal of 214446125 is 521644412.

It can be written as a sum of positive squares in 4 ways, for example, as 1898884 + 212547241 = 1378^2 + 14579^2 .

It is not a de Polignac number, because 214446125 - 2² = 214446121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214446121) 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 7 ways as a sum of consecutive naturals, for example, 857660 + ... + 857909.

It is an arithmetic number, because the mean of its divisors is an integer number (33453615).

Almost surely, 2^214446125 is an apocalyptic number.

214446125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214446125 is a deficient number, since it is larger than the sum of its proper divisors (53182795).

214446125 is an equidigital number, since it uses as much as digits as its factorization.

214446125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715584 (or 1715574 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 214446125 is about 14643.9791381987. The cubic root of 214446125 is about 598.5577628831.

The spelling of 214446125 in words is "two hundred fourteen million, four hundred forty-six thousand, one hundred twenty-five".