922961 has 4 divisors (see below), whose sum is σ = 993972. Its totient is φ = 851952.

The previous prime is 922931. The next prime is 922973. The reversal of 922961 is 169229.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 78400 + 844561 = 280^2 + 919^2 .

It is a cyclic number.

It is not a de Polignac number, because 922961 - 2⁶ = 922897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35486 + ... + 35511.

It is an arithmetic number, because the mean of its divisors is an integer number (248493).

2⁹²²⁹⁶¹ is an apocalyptic number.

It is an amenable number.

922961 is a deficient number, since it is larger than the sum of its proper divisors (71011).

922961 is a wasteful number, since it uses less digits than its factorization.

922961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71010.

The product of its digits is 1944, while the sum is 29.

The square root of 922961 is about 960.7085926544. The cubic root of 922961 is about 97.3631127474.

The spelling of 922961 in words is "nine hundred twenty-two thousand, nine hundred sixty-one".