163040527 has 4 divisors (see below), whose sum is σ = 175582120. Its totient is φ = 150498936.

The previous prime is 163040513. The next prime is 163040533. The reversal of 163040527 is 725040361.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 163040527 - 2¹⁹ = 162516239 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163040495 and 163040504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163040567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6270777 + ... + 6270802.

It is an arithmetic number, because the mean of its divisors is an integer number (43895530).

Almost surely, 2^163040527 is an apocalyptic number.

163040527 is a deficient number, since it is larger than the sum of its proper divisors (12541593).

163040527 is a wasteful number, since it uses less digits than its factorization.

163040527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12541592.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 163040527 is about 12768.7323959742. The cubic root of 163040527 is about 546.3008255626.

Adding to 163040527 its reverse (725040361), we get a palindrome (888080888).

The spelling of 163040527 in words is "one hundred sixty-three million, forty thousand, five hundred twenty-seven".