164747527 has 8 divisors (see below), whose sum is σ = 199358496. Its totient is φ = 132905472.

The previous prime is 164747507. The next prime is 164747533. The reversal of 164747527 is 725747461.

164747527 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 164747527 - 2⁷ = 164747399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164747507) 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, 692098 + ... + 692335.

It is an arithmetic number, because the mean of its divisors is an integer number (24919812).

Almost surely, 2^164747527 is an apocalyptic number.

164747527 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

164747527 is a deficient number, since it is larger than the sum of its proper divisors (34610969).

164747527 is a wasteful number, since it uses less digits than its factorization.

164747527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384457.

The product of its digits is 329280, while the sum is 43.

The square root of 164747527 is about 12835.4013182292. The cubic root of 164747527 is about 548.2007618169.

The spelling of 164747527 in words is "one hundred sixty-four million, seven hundred forty-seven thousand, five hundred twenty-seven".