7987254 has 16 divisors (see below), whose sum is σ = 17426880. Its totient is φ = 2420360.

The previous prime is 7987253. The next prime is 7987289. The reversal of 7987254 is 4527897.

7987254 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7987253) 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, 60444 + ... + 60575.

It is an arithmetic number, because the mean of its divisors is an integer number (1089180).

Almost surely, 2^7987254 is an apocalyptic number.

7987254 is an abundant number, since it is smaller than the sum of its proper divisors (9439626).

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

7987254 is a wasteful number, since it uses less digits than its factorization.

7987254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121035.

The product of its digits is 141120, while the sum is 42.

The square root of 7987254 is about 2826.1730307962. The cubic root of 7987254 is about 199.8937268734.

The spelling of 7987254 in words is "seven million, nine hundred eighty-seven thousand, two hundred fifty-four".