7427085 has 8 divisors (see below), whose sum is σ = 11883360. Its totient is φ = 3961104.

The previous prime is 7427083. The next prime is 7427099. The reversal of 7427085 is 5807247.

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

It is not a de Polignac number, because 7427085 - 2¹ = 7427083 is a prime.

7427085 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7427083) 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, 247555 + ... + 247584.

It is an arithmetic number, because the mean of its divisors is an integer number (1485420).

Almost surely, 2^7427085 is an apocalyptic number.

It is an amenable number.

7427085 is a deficient number, since it is larger than the sum of its proper divisors (4456275).

7427085 is a wasteful number, since it uses less digits than its factorization.

7427085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495147.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 7427085 is about 2725.2678767417. The cubic root of 7427085 is about 195.1069761481.

The spelling of 7427085 in words is "seven million, four hundred twenty-seven thousand, eighty-five".