920674973 has 8 divisors (see below), whose sum is σ = 930336192. Its totient is φ = 911033536.

The previous prime is 920674957. The next prime is 920674987. The reversal of 920674973 is 379476029.

920674973 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 920674973 - 2⁴ = 920674957 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 (920674373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100136 + ... + 108942.

It is an arithmetic number, because the mean of its divisors is an integer number (116292024).

Almost surely, 2^920674973 is an apocalyptic number.

It is an amenable number.

920674973 is a deficient number, since it is larger than the sum of its proper divisors (9661219).

920674973 is a wasteful number, since it uses less digits than its factorization.

920674973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9891.

The product of its (nonzero) digits is 571536, while the sum is 47.

The square root of 920674973 is about 30342.6263365583. The cubic root of 920674973 is about 972.8266199578.

The spelling of 920674973 in words is "nine hundred twenty million, six hundred seventy-four thousand, nine hundred seventy-three".