27072325 has 12 divisors (see below), whose sum is σ = 38365600. Its totient is φ = 18563760.

The previous prime is 27072319. The next prime is 27072373. The reversal of 27072325 is 52327072.

It is not a de Polignac number, because 27072325 - 2³ = 27072317 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 27072293 and 27072302.

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, 77175 + ... + 77524.

Almost surely, 2^27072325 is an apocalyptic number.

27072325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27072325 is a deficient number, since it is larger than the sum of its proper divisors (11293275).

27072325 is a wasteful number, since it uses less digits than its factorization.

27072325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154716 (or 154711 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 27072325 is about 5203.1072447145. The cubic root of 27072325 is about 300.2676315439.

Adding to 27072325 its reverse (52327072), we get a palindrome (79399397).

The spelling of 27072325 in words is "twenty-seven million, seventy-two thousand, three hundred twenty-five".