7285022773 has 8 divisors (see below), whose sum is σ = 8342840192. Its totient is φ = 6231480336.

The previous prime is 7285022747. The next prime is 7285022777. The reversal of 7285022773 is 3772205827.

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 7285022773 - 2⁵ = 7285022741 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 (7285022777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1065090 + ... + 1071907.

It is an arithmetic number, because the mean of its divisors is an integer number (1042855024).

Almost surely, 2^7285022773 is an apocalyptic number.

It is an amenable number.

7285022773 is a deficient number, since it is larger than the sum of its proper divisors (1057817419).

7285022773 is a wasteful number, since it uses less digits than its factorization.

7285022773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2137491.

The product of its (nonzero) digits is 329280, while the sum is 43.

The square root of 7285022773 is about 85352.3448594120. The cubic root of 7285022773 is about 1938.5498402951.

The spelling of 7285022773 in words is "seven billion, two hundred eighty-five million, twenty-two thousand, seven hundred seventy-three".