27472325 has 12 divisors (see below), whose sum is σ = 34134720. Its totient is φ = 21933360.

The previous prime is 27472321. The next prime is 27472339. The reversal of 27472325 is 52327472.

It is not a de Polignac number, because 27472325 - 2² = 27472321 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 = 27472291 and 27472300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27472321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17732 + ... + 19218.

It is an arithmetic number, because the mean of its divisors is an integer number (2844560).

Almost surely, 2^27472325 is an apocalyptic number.

27472325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

27472325 is a deficient number, since it is larger than the sum of its proper divisors (6662395).

27472325 is a wasteful number, since it uses less digits than its factorization.

27472325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236 (or 2231 counting only the distinct ones).

The product of its digits is 23520, while the sum is 32.

The square root of 27472325 is about 5241.4048689259. The cubic root of 27472325 is about 301.7392490748.

Adding to 27472325 its reverse (52327472), we get a palindrome (79799797).

The spelling of 27472325 in words is "twenty-seven million, four hundred seventy-two thousand, three hundred twenty-five".