924661 has 2 divisors, whose sum is σ = 924662. Its totient is φ = 924660.

The previous prime is 924659. The next prime is 924683. The reversal of 924661 is 166429.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 680625 + 244036 = 825^2 + 494^2 .

It is an emirp because it is prime and its reverse (166429) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 924661 - 2¹ = 924659 is a prime.

Together with 924659, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (924601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462330 + 462331.

It is an arithmetic number, because the mean of its divisors is an integer number (462331).

2⁹²⁴⁶⁶¹ is an apocalyptic number.

It is an amenable number.

924661 is a deficient number, since it is larger than the sum of its proper divisors (1).

924661 is an equidigital number, since it uses as much as digits as its factorization.

924661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 924661 is about 961.5929492254. The cubic root of 924661 is about 97.4228537237.

It can be divided in two parts, 92 and 4661, that added together give a triangular number (4753 = T₉₇).

The spelling of 924661 in words is "nine hundred twenty-four thousand, six hundred sixty-one".