920942343 has 24 divisors (see below), whose sum is σ = 1414170576. Its totient is φ = 575520000.

The previous prime is 920942317. The next prime is 920942383. The reversal of 920942343 is 343249029.

It is not a de Polignac number, because 920942343 - 2⁵ = 920942311 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 920942298 and 920942307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920942383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26413 + ... + 50393.

It is an arithmetic number, because the mean of its divisors is an integer number (58923774).

Almost surely, 2^920942343 is an apocalyptic number.

920942343 is a deficient number, since it is larger than the sum of its proper divisors (493228233).

920942343 is a wasteful number, since it uses less digits than its factorization.

920942343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24255 (or 24252 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 920942343 is about 30347.0318647475. The cubic root of 920942343 is about 972.9207825691.

The spelling of 920942343 in words is "nine hundred twenty million, nine hundred forty-two thousand, three hundred forty-three".