922471 has 8 divisors (see below), whose sum is σ = 1065744. Its totient is φ = 789120.

The previous prime is 922463. The next prime is 922487. The reversal of 922471 is 174229.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 922471 - 2³ = 922463 is a prime.

It is a super-3 number, since 3×922471³ = 2354937691226079333, which contains 333 as substring.

It is a Duffinian number.

922471 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (922451) 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 in 7 ways as a sum of consecutive naturals, for example, 2280 + ... + 2653.

It is an arithmetic number, because the mean of its divisors is an integer number (133218).

2⁹²²⁴⁷¹ is an apocalyptic number.

922471 is a deficient number, since it is larger than the sum of its proper divisors (143273).

922471 is a wasteful number, since it uses less digits than its factorization.

922471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4961.

The product of its digits is 1008, while the sum is 25.

The square root of 922471 is about 960.4535386993. The cubic root of 922471 is about 97.3458796717.

The spelling of 922471 in words is "nine hundred twenty-two thousand, four hundred seventy-one".