924109 has 2 divisors, whose sum is σ = 924110. Its totient is φ = 924108.

The previous prime is 924101. The next prime is 924139. The reversal of 924109 is 901429.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 902500 + 21609 = 950^2 + 147^2 .

It is an emirp because it is prime and its reverse (901429) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 924109 - 2³ = 924101 is a prime.

924109 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (924101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462054 + 462055.

It is an arithmetic number, because the mean of its divisors is an integer number (462055).

2⁹²⁴¹⁰⁹ is an apocalyptic number.

It is an amenable number.

924109 is a deficient number, since it is larger than the sum of its proper divisors (1).

924109 is an equidigital number, since it uses as much as digits as its factorization.

924109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 924109 is about 961.3058826409. The cubic root of 924109 is about 97.4034635111.

The spelling of 924109 in words is "nine hundred twenty-four thousand, one hundred nine".