20026325 has 12 divisors (see below), whose sum is σ = 27090528. Its totient is φ = 14564400.

The previous prime is 20026319. The next prime is 20026333. The reversal of 20026325 is 52362002.

It is a happy number.

It is not a de Polignac number, because 20026325 - 2¹² = 20022229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20026297 and 20026306.

It is a congruent number.

It is an unprimeable number.

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, 36137 + ... + 36686.

It is an arithmetic number, because the mean of its divisors is an integer number (2257544).

Almost surely, 2^20026325 is an apocalyptic number.

20026325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

20026325 is a deficient number, since it is larger than the sum of its proper divisors (7064203).

20026325 is a wasteful number, since it uses less digits than its factorization.

20026325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72844 (or 72839 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 20026325 is about 4475.0782116070. The cubic root of 20026325 is about 271.5608045176.

Adding to 20026325 its reverse (52362002), we get a palindrome (72388327).

The spelling of 20026325 in words is "twenty million, twenty-six thousand, three hundred twenty-five".