7347085 has 8 divisors (see below), whose sum is σ = 8937720. Its totient is φ = 5796864.

The previous prime is 7347073. The next prime is 7347107. The reversal of 7347085 is 5807437.

It can be written as a sum of positive squares in 4 ways, for example, as 2244004 + 5103081 = 1498^2 + 2259^2 .

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 7347085 - 2¹⁵ = 7314317 is a prime.

7347085 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 7347085.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9700 + ... + 10429.

It is an arithmetic number, because the mean of its divisors is an integer number (1117215).

Almost surely, 2^7347085 is an apocalyptic number.

It is an amenable number.

7347085 is a deficient number, since it is larger than the sum of its proper divisors (1590635).

7347085 is a wasteful number, since it uses less digits than its factorization.

7347085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20207.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 7347085 is about 2710.5506820571. The cubic root of 7347085 is about 194.4039215933.

The spelling of 7347085 in words is "seven million, three hundred forty-seven thousand, eighty-five".