7983954 has 32 divisors (see below), whose sum is σ = 19356480. Its totient is φ = 2419200.

The previous prime is 7983953. The next prime is 7983959. The reversal of 7983954 is 4593897.

It is not an unprimeable number, because it can be changed into a prime (7983953) 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 15 ways as a sum of consecutive naturals, for example, 6127 + ... + 7314.

It is an arithmetic number, because the mean of its divisors is an integer number (604890).

Almost surely, 2^7983954 is an apocalyptic number.

7983954 is an abundant number, since it is smaller than the sum of its proper divisors (11372526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7983954 is a wasteful number, since it uses less digits than its factorization.

7983954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13463 (or 13457 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 7983954 is about 2825.5891421082. The cubic root of 7983954 is about 199.8661938328.

It can be divided in two parts, 79 and 83954, that multiplied together give a palindrome (6632366).

The spelling of 7983954 in words is "seven million, nine hundred eighty-three thousand, nine hundred fifty-four".