922971043 has 4 divisors (see below), whose sum is σ = 938614680. Its totient is φ = 907327408.

The previous prime is 922971001. The next prime is 922971059. The reversal of 922971043 is 340179229.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340179229 = 13 ⋅26167633.

It is a cyclic number.

It is not a de Polignac number, because 922971043 - 2¹³ = 922962851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 922970993 and 922971011.

It is not an unprimeable number, because it can be changed into a prime (922971143) 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, 7821730 + ... + 7821847.

It is an arithmetic number, because the mean of its divisors is an integer number (234653670).

Almost surely, 2^922971043 is an apocalyptic number.

922971043 is a deficient number, since it is larger than the sum of its proper divisors (15643637).

922971043 is a wasteful number, since it uses less digits than its factorization.

922971043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15643636.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 922971043 is about 30380.4384925564. The cubic root of 922971043 is about 973.6346589132.

The spelling of 922971043 in words is "nine hundred twenty-two million, nine hundred seventy-one thousand, forty-three".