214230025 has 6 divisors (see below), whose sum is σ = 265645262. Its totient is φ = 171384000.

The previous prime is 214230007. The next prime is 214230041. The reversal of 214230025 is 520032412.

It can be written as a sum of positive squares in 3 ways, for example, as 50466816 + 163763209 = 7104^2 + 12797^2 .

It is not a de Polignac number, because 214230025 - 2²³ = 205841417 is a prime.

It is a super-2 number, since 2×214230025² = 91789007223001250, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 214229984 and 214230011.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 4284576 + ... + 4284625.

Almost surely, 2^214230025 is an apocalyptic number.

214230025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214230025 is a deficient number, since it is larger than the sum of its proper divisors (51415237).

214230025 is an equidigital number, since it uses as much as digits as its factorization.

214230025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8569211 (or 8569206 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 214230025 is about 14636.5988193979. The cubic root of 214230025 is about 598.3566373004.

Adding to 214230025 its reverse (520032412), we get a palindrome (734262437).

The spelling of 214230025 in words is "two hundred fourteen million, two hundred thirty thousand, twenty-five".