162987327 has 6 divisors (see below), whose sum is σ = 235426152. Its totient is φ = 108658212.

The previous prime is 162987317. The next prime is 162987343. The reversal of 162987327 is 723789261.

It is not a de Polignac number, because 162987327 - 2¹¹ = 162985279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162987317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9054843 + ... + 9054860.

It is an arithmetic number, because the mean of its divisors is an integer number (39237692).

Almost surely, 2^162987327 is an apocalyptic number.

162987327 is a deficient number, since it is larger than the sum of its proper divisors (72438825).

162987327 is a wasteful number, since it uses less digits than its factorization.

162987327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18109709 (or 18109706 counting only the distinct ones).

The product of its digits is 254016, while the sum is 45.

The square root of 162987327 is about 12766.6490121723. The cubic root of 162987327 is about 546.2413999173.

The spelling of 162987327 in words is "one hundred sixty-two million, nine hundred eighty-seven thousand, three hundred twenty-seven".