920747463 has 8 divisors (see below), whose sum is σ = 1230328176. Its totient is φ = 612499200.

The previous prime is 920747441. The next prime is 920747501. The reversal of 920747463 is 364747029.

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

It is not a de Polignac number, because 920747463 - 2²⁰ = 919698887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920747363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 331498 + ... + 334263.

It is an arithmetic number, because the mean of its divisors is an integer number (153791022).

Almost surely, 2^920747463 is an apocalyptic number.

920747463 is a deficient number, since it is larger than the sum of its proper divisors (309580713).

920747463 is a wasteful number, since it uses less digits than its factorization.

920747463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666225.

The product of its (nonzero) digits is 254016, while the sum is 42.

The square root of 920747463 is about 30343.8208371985. The cubic root of 920747463 is about 972.8521513535.

The spelling of 920747463 in words is "nine hundred twenty million, seven hundred forty-seven thousand, four hundred sixty-three".