468109 has 2 divisors, whose sum is σ = 468110. Its totient is φ = 468108.

The previous prime is 468107. The next prime is 468113. The reversal of 468109 is 901864.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 386884 + 81225 = 622^2 + 285^2 .

It is a cyclic number.

It is not a de Polignac number, because 468109 - 2¹ = 468107 is a prime.

Together with 468107, it forms a pair of twin primes.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (468107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234054 + 234055.

It is an arithmetic number, because the mean of its divisors is an integer number (234055).

2⁴⁶⁸¹⁰⁹ is an apocalyptic number.

It is an amenable number.

468109 is a deficient number, since it is larger than the sum of its proper divisors (1).

468109 is an equidigital number, since it uses as much as digits as its factorization.

468109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 468109 is about 684.1849165248. The cubic root of 468109 is about 77.6453878559.

The spelling of 468109 in words is "four hundred sixty-eight thousand, one hundred nine".