164625103 has 2 divisors, whose sum is σ = 164625104. Its totient is φ = 164625102.

The previous prime is 164625089. The next prime is 164625107. The reversal of 164625103 is 301526461.

It is a strong prime.

It is an emirp because it is prime and its reverse (301526461) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 164625103 - 2²⁵ = 131070671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164625107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82312551 + 82312552.

It is an arithmetic number, because the mean of its divisors is an integer number (82312552).

Almost surely, 2^164625103 is an apocalyptic number.

164625103 is a deficient number, since it is larger than the sum of its proper divisors (1).

164625103 is an equidigital number, since it uses as much as digits as its factorization.

164625103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 164625103 is about 12830.6314341890. The cubic root of 164625103 is about 548.0649387142.

The spelling of 164625103 in words is "one hundred sixty-four million, six hundred twenty-five thousand, one hundred three".