7772873 has 8 divisors (see below), whose sum is σ = 8143296. Its totient is φ = 7405200.

The previous prime is 7772861. The next prime is 7772879. The reversal of 7772873 is 3782777.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7772873 - 2⁴ = 7772857 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 7772873.

It is not an unprimeable number, because it can be changed into a prime (7772879) 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 7 ways as a sum of consecutive naturals, for example, 7103 + ... + 8123.

It is an arithmetic number, because the mean of its divisors is an integer number (1017912).

Almost surely, 2^7772873 is an apocalyptic number.

It is an amenable number.

7772873 is a deficient number, since it is larger than the sum of its proper divisors (370423).

7772873 is a wasteful number, since it uses less digits than its factorization.

7772873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375.

The product of its digits is 115248, while the sum is 41.

The square root of 7772873 is about 2787.9872668289. The cubic root of 7772873 is about 198.0890749778.

The spelling of 7772873 in words is "seven million, seven hundred seventy-two thousand, eight hundred seventy-three".