164125103 has 2 divisors, whose sum is σ = 164125104. Its totient is φ = 164125102.

The previous prime is 164125069. The next prime is 164125111. The reversal of 164125103 is 301521461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164125103 - 2⁸ = 164124847 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164125133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82062551 + 82062552.

It is an arithmetic number, because the mean of its divisors is an integer number (82062552).

Almost surely, 2^164125103 is an apocalyptic number.

164125103 is a deficient number, since it is larger than the sum of its proper divisors (1).

164125103 is an equidigital number, since it uses as much as digits as its factorization.

164125103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 164125103 is about 12811.1319952610. The cubic root of 164125103 is about 547.5095143708.

Adding to 164125103 its reverse (301521461), we get a palindrome (465646564).

The spelling of 164125103 in words is "one hundred sixty-four million, one hundred twenty-five thousand, one hundred three".