773985283 has 4 divisors (see below), whose sum is σ = 775050640. Its totient is φ = 772919928.

The previous prime is 773985257. The next prime is 773985287. The reversal of 773985283 is 382589377.

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 773985283 - 2²⁵ = 740430851 is a prime.

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 773985283.

It is not an unprimeable number, because it can be changed into a prime (773985287) 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, 531588 + ... + 533041.

It is an arithmetic number, because the mean of its divisors is an integer number (193762660).

Almost surely, 2^773985283 is an apocalyptic number.

773985283 is a deficient number, since it is larger than the sum of its proper divisors (1065357).

773985283 is a wasteful number, since it uses less digits than its factorization.

773985283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065356.

The product of its digits is 2540160, while the sum is 52.

The square root of 773985283 is about 27820.5909894093. The cubic root of 773985283 is about 918.1442123880.

The spelling of 773985283 in words is "seven hundred seventy-three million, nine hundred eighty-five thousand, two hundred eighty-three".