27385463 has 8 divisors (see below), whose sum is σ = 31936800. Its totient is φ = 23472960.

The previous prime is 27385451. The next prime is 27385543. The reversal of 27385463 is 36458372.

It is not a de Polignac number, because 27385463 - 2⁸ = 27385207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27382463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39578 + ... + 40263.

It is an arithmetic number, because the mean of its divisors is an integer number (3992100).

Almost surely, 2^27385463 is an apocalyptic number.

27385463 is a deficient number, since it is larger than the sum of its proper divisors (4551337).

27385463 is an frugal number, since it uses more digits than its factorization.

27385463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79862 (or 79848 counting only the distinct ones).

The product of its digits is 120960, while the sum is 38.

The square root of 27385463 is about 5233.1121715476. The cubic root of 27385463 is about 301.4209002573.

The spelling of 27385463 in words is "twenty-seven million, three hundred eighty-five thousand, four hundred sixty-three".