7947483 has 8 divisors (see below), whose sum is σ = 11220048. Its totient is φ = 4986624.

The previous prime is 7947469. The next prime is 7947487. The reversal of 7947483 is 3847497.

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

It is not a de Polignac number, because 7947483 - 2⁸ = 7947227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7947487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77866 + ... + 77967.

It is an arithmetic number, because the mean of its divisors is an integer number (1402506).

Almost surely, 2^7947483 is an apocalyptic number.

7947483 is a deficient number, since it is larger than the sum of its proper divisors (3272565).

7947483 is a wasteful number, since it uses less digits than its factorization.

7947483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155853.

The product of its digits is 169344, while the sum is 42.

The square root of 7947483 is about 2819.1280566870. The cubic root of 7947483 is about 199.5613971743.

The spelling of 7947483 in words is "seven million, nine hundred forty-seven thousand, four hundred eighty-three".