164797005 has 16 divisors (see below), whose sum is σ = 264775104. Its totient is φ = 87525120.

The previous prime is 164796977. The next prime is 164797007. The reversal of 164797005 is 500797461.

164797005 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 164797005 - 2⁹ = 164796493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164797007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19179 + ... + 26408.

It is an arithmetic number, because the mean of its divisors is an integer number (16548444).

Almost surely, 2^164797005 is an apocalyptic number.

164797005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

164797005 is a deficient number, since it is larger than the sum of its proper divisors (99978099).

164797005 is a wasteful number, since it uses less digits than its factorization.

164797005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45836.

The product of its (nonzero) digits is 52920, while the sum is 39.

The square root of 164797005 is about 12837.3285772391. The cubic root of 164797005 is about 548.2556360091.

The spelling of 164797005 in words is "one hundred sixty-four million, seven hundred ninety-seven thousand, five".