27325389 has 48 divisors (see below), whose sum is σ = 46475520. Its totient is φ = 14152320.

The previous prime is 27325387. The next prime is 27325399. The reversal of 27325389 is 98352372.

It is not a de Polignac number, because 27325389 - 2¹ = 27325387 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27325381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 150879 + ... + 151059.

It is an arithmetic number, because the mean of its divisors is an integer number (968240).

Almost surely, 2^27325389 is an apocalyptic number.

It is an amenable number.

27325389 is a deficient number, since it is larger than the sum of its proper divisors (19150131).

27325389 is a wasteful number, since it uses less digits than its factorization.

27325389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 283 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The square root of 27325389 is about 5227.3692236153. The cubic root of 27325389 is about 301.2003353559.

The spelling of 27325389 in words is "twenty-seven million, three hundred twenty-five thousand, three hundred eighty-nine".