7985383 has 16 divisors (see below), whose sum is σ = 9625600. Its totient is φ = 6615000.

The previous prime is 7985381. The next prime is 7985387. The reversal of 7985383 is 3835897.

It is a happy number.

It is not a de Polignac number, because 7985383 - 2¹ = 7985381 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 (7985381) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10258 + ... + 11008.

It is an arithmetic number, because the mean of its divisors is an integer number (601600).

Almost surely, 2^7985383 is an apocalyptic number.

7985383 is a deficient number, since it is larger than the sum of its proper divisors (1640217).

7985383 is an equidigital number, since it uses as much as digits as its factorization.

7985383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803 (or 789 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 7985383 is about 2825.8419984139. The cubic root of 7985383 is about 199.8781174049.

The spelling of 7985383 in words is "seven million, nine hundred eighty-five thousand, three hundred eighty-three".