164731103 has 2 divisors, whose sum is σ = 164731104. Its totient is φ = 164731102.

The previous prime is 164731081. The next prime is 164731109. The reversal of 164731103 is 301137461.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 164731103 - 2²⁰ = 163682527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (164731109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82365551 + 82365552.

It is an arithmetic number, because the mean of its divisors is an integer number (82365552).

Almost surely, 2^164731103 is an apocalyptic number.

164731103 is a deficient number, since it is larger than the sum of its proper divisors (1).

164731103 is an equidigital number, since it uses as much as digits as its factorization.

164731103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 164731103 is about 12834.7615092763. The cubic root of 164731103 is about 548.1825441463.

Adding to 164731103 its reverse (301137461), we get a palindrome (465868564).

It can be divided in two parts, 16473 and 1103, that added together give a cube (17576 = 26³).

The spelling of 164731103 in words is "one hundred sixty-four million, seven hundred thirty-one thousand, one hundred three".