1000164523 has 2 divisors, whose sum is σ = 1000164524. Its totient is φ = 1000164522.

The previous prime is 1000164461. The next prime is 1000164533. The reversal of 1000164523 is 3254610001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000164523 - 2¹³ = 1000156331 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1000164494 and 1000164503.

It is not a weakly prime, because it can be changed into another prime (1000164533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500082261 + 500082262.

It is an arithmetic number, because the mean of its divisors is an integer number (500082262).

Almost surely, 2^1000164523 is an apocalyptic number.

1000164523 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000164523 is an equidigital number, since it uses as much as digits as its factorization.

1000164523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1000164523 is about 31625.3778317351. The cubic root of 1000164523 is about 1000.0548379927.

Adding to 1000164523 its reverse (3254610001), we get a palindrome (4254774524).

The spelling of 1000164523 in words is "one billion, one hundred sixty-four thousand, five hundred twenty-three".