25213214 has 16 divisors (see below), whose sum is σ = 40845840. Its totient is φ = 11603520.

The previous prime is 25213211. The next prime is 25213217. The reversal of 25213214 is 41231252.

It is an interprime number because it is at equal distance from previous prime (25213211) and next prime (25213217).

It is a super-3 number, since 3×25213214³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25213211) 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, 9449 + ... + 11819.

It is an arithmetic number, because the mean of its divisors is an integer number (2552865).

Almost surely, 2^25213214 is an apocalyptic number.

25213214 is a deficient number, since it is larger than the sum of its proper divisors (15632626).

25213214 is a wasteful number, since it uses less digits than its factorization.

25213214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795.

The product of its digits is 480, while the sum is 20.

The square root of 25213214 is about 5021.2761326181. The cubic root of 25213214 is about 293.2306771751.

Adding to 25213214 its reverse (41231252), we get a palindrome (66444466).

The spelling of 25213214 in words is "twenty-five million, two hundred thirteen thousand, two hundred fourteen".