283713047 has 4 divisors (see below), whose sum is σ = 285947136. Its totient is φ = 281478960.

The previous prime is 283713029. The next prime is 283713107. The reversal of 283713047 is 740317382.

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 283713047 - 2²⁰ = 282664471 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 283712998 and 283713016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283713247) 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, 1116854 + ... + 1117107.

It is an arithmetic number, because the mean of its divisors is an integer number (71486784).

Almost surely, 2^283713047 is an apocalyptic number.

283713047 is a deficient number, since it is larger than the sum of its proper divisors (2234089).

283713047 is a wasteful number, since it uses less digits than its factorization.

283713047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234088.

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 283713047 is about 16843.7836307642. The cubic root of 283713047 is about 657.0923877006.

The spelling of 283713047 in words is "two hundred eighty-three million, seven hundred thirteen thousand, forty-seven".