164602379 has 2 divisors, whose sum is σ = 164602380. Its totient is φ = 164602378.

The previous prime is 164602351. The next prime is 164602387. The reversal of 164602379 is 973206461.

164602379 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-164602379 is a prime.

It is not a weakly prime, because it can be changed into another prime (164632379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82301189 + 82301190.

It is an arithmetic number, because the mean of its divisors is an integer number (82301190).

Almost surely, 2^164602379 is an apocalyptic number.

164602379 is a deficient number, since it is larger than the sum of its proper divisors (1).

164602379 is an equidigital number, since it uses as much as digits as its factorization.

164602379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 164602379 is about 12829.7458665400. The cubic root of 164602379 is about 548.0397202015.

The spelling of 164602379 in words is "one hundred sixty-four million, six hundred two thousand, three hundred seventy-nine".