214125225 has 12 divisors (see below), whose sum is σ = 354020496. Its totient is φ = 114200080.

The previous prime is 214125221. The next prime is 214125259. The reversal of 214125225 is 522521412.

It is not a de Polignac number, because 214125225 - 2² = 214125221 is a prime.

It is a super-2 number, since 2×214125225² = 91699223962601250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214125195 and 214125204.

It is not an unprimeable number, because it can be changed into a prime (214125221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1427427 + ... + 1427576.

It is an arithmetic number, because the mean of its divisors is an integer number (29501708).

Almost surely, 2^214125225 is an apocalyptic number.

214125225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214125225 is a deficient number, since it is larger than the sum of its proper divisors (139895271).

214125225 is a wasteful number, since it uses less digits than its factorization.

214125225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2855016 (or 2855011 counting only the distinct ones).

The product of its digits is 1600, while the sum is 24.

The square root of 214125225 is about 14633.0183147565. The cubic root of 214125225 is about 598.2590506000.

Adding to 214125225 its reverse (522521412), we get a palindrome (736646637).

The spelling of 214125225 in words is "two hundred fourteen million, one hundred twenty-five thousand, two hundred twenty-five".