7087983 has 16 divisors (see below), whose sum is σ = 10868736. Its totient is φ = 4024800.

The previous prime is 7087973. The next prime is 7087987. The reversal of 7087983 is 3897807.

7087983 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7087983 - 2⁸ = 7087727 is a prime.

7087983 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7087987) 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, 2658 + ... + 4608.

It is an arithmetic number, because the mean of its divisors is an integer number (679296).

Almost surely, 2^7087983 is an apocalyptic number.

7087983 is a deficient number, since it is larger than the sum of its proper divisors (3780753).

7087983 is a wasteful number, since it uses less digits than its factorization.

7087983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2134.

The product of its (nonzero) digits is 84672, while the sum is 42.

The square root of 7087983 is about 2662.3266140727. The cubic root of 7087983 is about 192.0912381039.

The spelling of 7087983 in words is "seven million, eighty-seven thousand, nine hundred eighty-three".