283675047 has 4 divisors (see below), whose sum is σ = 378233400. Its totient is φ = 189116696.

The previous prime is 283675043. The next prime is 283675069. The reversal of 283675047 is 740576382.

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

It is a cyclic number.

It is not a de Polignac number, because 283675047 - 2² = 283675043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283675043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47279172 + ... + 47279177.

It is an arithmetic number, because the mean of its divisors is an integer number (94558350).

Almost surely, 2^283675047 is an apocalyptic number.

283675047 is a deficient number, since it is larger than the sum of its proper divisors (94558353).

283675047 is an equidigital number, since it uses as much as digits as its factorization.

283675047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94558352.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 283675047 is about 16842.6555804006. The cubic root of 283675047 is about 657.0630498117.

The spelling of 283675047 in words is "two hundred eighty-three million, six hundred seventy-five thousand, forty-seven".