7077285 has 12 divisors (see below), whose sum is σ = 12267372. Its totient is φ = 3774528.

The previous prime is 7077263. The next prime is 7077289. The reversal of 7077285 is 5827707.

7077285 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2268036 + 4809249 = 1506^2 + 2193^2 .

It is not a de Polignac number, because 7077285 - 2⁶ = 7077221 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7077289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78592 + ... + 78681.

It is an arithmetic number, because the mean of its divisors is an integer number (1022281).

Almost surely, 2^7077285 is an apocalyptic number.

It is an amenable number.

7077285 is a deficient number, since it is larger than the sum of its proper divisors (5190087).

7077285 is a wasteful number, since it uses less digits than its factorization.

7077285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157284 (or 157281 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 7077285 is about 2660.3167104689. The cubic root of 7077285 is about 191.9945473712.

The spelling of 7077285 in words is "seven million, seventy-seven thousand, two hundred eighty-five".