804976747 has 8 divisors (see below), whose sum is σ = 840453120. Its totient is φ = 769540200.

The previous prime is 804976723. The next prime is 804976769. The reversal of 804976747 is 747679408.

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 804976747 - 2⁷ = 804976619 is a prime.

It is a super-3 number, since 3×804976747³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 804976694 and 804976703.

It is not an unprimeable number, because it can be changed into a prime (804976717) 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, 35904 + ... + 53842.

It is an arithmetic number, because the mean of its divisors is an integer number (105056640).

Almost surely, 2^804976747 is an apocalyptic number.

804976747 is a deficient number, since it is larger than the sum of its proper divisors (35476373).

804976747 is a wasteful number, since it uses less digits than its factorization.

804976747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19913.

The product of its (nonzero) digits is 2370816, while the sum is 52.

The square root of 804976747 is about 28372.1121349821. The cubic root of 804976747 is about 930.2387898019.

The spelling of 804976747 in words is "eight hundred four million, nine hundred seventy-six thousand, seven hundred forty-seven".