283009104197 has 4 divisors (see below), whose sum is σ = 284016254316. Its totient is φ = 282001954080.

The previous prime is 283009104173. The next prime is 283009104251. The reversal of 283009104197 is 791401900382.

It is a Cunningham number, because it is equal to 531986²+1.

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

It can be written as a sum of positive squares in 2 ways, for example, as 191254030276 + 91755073921 = 437326^2 + 302911^2 .

It is a cyclic number.

It is not a de Polignac number, because 283009104197 - 2²⁰ = 283008055621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (283009104097) 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, 503574638 + ... + 503575199.

It is an arithmetic number, because the mean of its divisors is an integer number (71004063579).

Almost surely, 2^283009104197 is an apocalyptic number.

It is an amenable number.

283009104197 is a deficient number, since it is larger than the sum of its proper divisors (1007150119).

283009104197 is a wasteful number, since it uses less digits than its factorization.

283009104197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1007150118.

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 283009104197 in words is "two hundred eighty-three billion, nine million, one hundred four thousand, one hundred ninety-seven".