164300087 has 32 divisors (see below), whose sum is σ = 213696000. Its totient is φ = 125483904.

The previous prime is 164300083. The next prime is 164300099. The reversal of 164300087 is 780003461.

164300087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164300087 - 2² = 164300083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164300083) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 110048 + ... + 111530.

It is an arithmetic number, because the mean of its divisors is an integer number (6678000).

Almost surely, 2^164300087 is an apocalyptic number.

164300087 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

164300087 is a deficient number, since it is larger than the sum of its proper divisors (49395913).

164300087 is a wasteful number, since it uses less digits than its factorization.

164300087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 164300087 is about 12817.9595490078. The cubic root of 164300087 is about 547.7040232652.

The spelling of 164300087 in words is "one hundred sixty-four million, three hundred thousand, eighty-seven".