164826413 has 2 divisors, whose sum is σ = 164826414. Its totient is φ = 164826412.

The previous prime is 164826391. The next prime is 164826479. The reversal of 164826413 is 314628461.

164826413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158206084 + 6620329 = 12578^2 + 2573^2 .

It is a cyclic number.

It is not a de Polignac number, because 164826413 - 2²⁰ = 163777837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164826913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82413206 + 82413207.

It is an arithmetic number, because the mean of its divisors is an integer number (82413207).

Almost surely, 2^164826413 is an apocalyptic number.

It is an amenable number.

164826413 is a deficient number, since it is larger than the sum of its proper divisors (1).

164826413 is an equidigital number, since it uses as much as digits as its factorization.

164826413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 35.

The square root of 164826413 is about 12838.4739357916. The cubic root of 164826413 is about 548.2882461139.

The spelling of 164826413 in words is "one hundred sixty-four million, eight hundred twenty-six thousand, four hundred thirteen".