27332425 has 6 divisors (see below), whose sum is σ = 33892238. Its totient is φ = 21865920.

The previous prime is 27332419. The next prime is 27332429. The reversal of 27332425 is 52423372.

It can be written as a sum of positive squares in 3 ways, for example, as 441 + 27331984 = 21^2 + 5228^2 .

It is not a de Polignac number, because 27332425 - 2¹³ = 27324233 is a prime.

It is a super-2 number, since 2×27332425² = 1494122912761250, 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 = 27332393 and 27332402.

It is not an unprimeable number, because it can be changed into a prime (27332429) 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 5 ways as a sum of consecutive naturals, for example, 546624 + ... + 546673.

Almost surely, 2^27332425 is an apocalyptic number.

27332425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27332425 is a deficient number, since it is larger than the sum of its proper divisors (6559813).

27332425 is a wasteful number, since it uses less digits than its factorization.

27332425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1093307 (or 1093302 counting only the distinct ones).

The product of its digits is 10080, while the sum is 28.

The square root of 27332425 is about 5228.0421765705. The cubic root of 27332425 is about 301.2261851091.

Adding to 27332425 its reverse (52423372), we get a palindrome (79755797).

The spelling of 27332425 in words is "twenty-seven million, three hundred thirty-two thousand, four hundred twenty-five".