922748727 has 8 divisors (see below), whose sum is σ = 1234263664. Its totient is φ = 613199808.

The previous prime is 922748713. The next prime is 922748741. The reversal of 922748727 is 727847229.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (922748713) and next prime (922748741).

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

It is not a de Polignac number, because 922748727 - 2⁴ = 922748711 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 (922748777) 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 in 7 ways as a sum of consecutive naturals, for example, 490408 + ... + 492285.

It is an arithmetic number, because the mean of its divisors is an integer number (154282958).

Almost surely, 2^922748727 is an apocalyptic number.

922748727 is a deficient number, since it is larger than the sum of its proper divisors (311514937).

922748727 is a wasteful number, since it uses less digits than its factorization.

922748727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983009.

The product of its digits is 790272, while the sum is 48.

The square root of 922748727 is about 30376.7794046703. The cubic root of 922748727 is about 973.5564795214.

The spelling of 922748727 in words is "nine hundred twenty-two million, seven hundred forty-eight thousand, seven hundred twenty-seven".