7852345 has 8 divisors (see below), whose sum is σ = 9463680. Its totient is φ = 6254640.

The previous prime is 7852319. The next prime is 7852349. The reversal of 7852345 is 5432587.

It is a happy number.

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

It is not a de Polignac number, because 7852345 - 2⁷ = 7852217 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 7852345.

It is not an unprimeable number, because it can be changed into a prime (7852349) 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, 2091 + ... + 4480.

It is an arithmetic number, because the mean of its divisors is an integer number (1182960).

Almost surely, 2^7852345 is an apocalyptic number.

It is an amenable number.

7852345 is a deficient number, since it is larger than the sum of its proper divisors (1611335).

7852345 is a wasteful number, since it uses less digits than its factorization.

7852345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6815.

The product of its digits is 33600, while the sum is 34.

The square root of 7852345 is about 2802.2035971713. The cubic root of 7852345 is about 198.7618929370.

The spelling of 7852345 in words is "seven million, eight hundred fifty-two thousand, three hundred forty-five".