214442025 has 24 divisors (see below), whose sum is σ = 405194304. Its totient is φ = 98030400.

The previous prime is 214441993. The next prime is 214442057. The reversal of 214442025 is 520244412.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (214441993) and next prime (214442057).

It is not a de Polignac number, because 214442025 - 2⁵ = 214441993 is a prime.

It is a super-2 number, since 2×214442025² = 91970764172201250, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214441986 and 214442004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203706 + ... + 204755.

It is an arithmetic number, because the mean of its divisors is an integer number (16883096).

Almost surely, 2^214442025 is an apocalyptic number.

214442025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

214442025 is a deficient number, since it is larger than the sum of its proper divisors (190752279).

214442025 is a wasteful number, since it uses less digits than its factorization.

214442025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408481 (or 408476 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 214442025 is about 14643.8391482562. The cubic root of 214442025 is about 598.5539482459.

Adding to 214442025 its reverse (520244412), we get a palindrome (734686437).

The spelling of 214442025 in words is "two hundred fourteen million, four hundred forty-two thousand, twenty-five".