8474783 has 4 divisors (see below), whose sum is σ = 8539608. Its totient is φ = 8409960.

The previous prime is 8474777. The next prime is 8474797. The reversal of 8474783 is 3874748.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8474783 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 8474783.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8474723) 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, 32216 + ... + 32477.

It is an arithmetic number, because the mean of its divisors is an integer number (2134902).

Almost surely, 2^8474783 is an apocalyptic number.

8474783 is a deficient number, since it is larger than the sum of its proper divisors (64825).

8474783 is a wasteful number, since it uses less digits than its factorization.

8474783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64824.

The product of its digits is 150528, while the sum is 41.

The square root of 8474783 is about 2911.1480553211. The cubic root of 8474783 is about 203.8807373515.

The spelling of 8474783 in words is "eight million, four hundred seventy-four thousand, seven hundred eighty-three".