164058497 has 4 divisors (see below), whose sum is σ = 164108736. Its totient is φ = 164008260.

The previous prime is 164058491. The next prime is 164058509. The reversal of 164058497 is 794850461.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 164058497 - 2²² = 159864193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164058491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19853 + ... + 26874.

It is an arithmetic number, because the mean of its divisors is an integer number (41027184).

Almost surely, 2^164058497 is an apocalyptic number.

It is an amenable number.

164058497 is a deficient number, since it is larger than the sum of its proper divisors (50239).

164058497 is an equidigital number, since it uses as much as digits as its factorization.

164058497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50238.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 164058497 is about 12808.5321953766. The cubic root of 164058497 is about 547.4354400777.

The spelling of 164058497 in words is "one hundred sixty-four million, fifty-eight thousand, four hundred ninety-seven".