987271502 has 48 divisors (see below), whose sum is σ = 1819440000. Its totient is φ = 399503664.

The previous prime is 987271501. The next prime is 987271507. The reversal of 987271502 is 205172789.

987271502 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×987271502² = 1949410037322672008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 987271502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987271501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 704999 + ... + 706397.

It is an arithmetic number, because the mean of its divisors is an integer number (37905000).

Almost surely, 2^987271502 is an apocalyptic number.

987271502 is a deficient number, since it is larger than the sum of its proper divisors (832168498).

987271502 is a wasteful number, since it uses less digits than its factorization.

987271502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813 (or 1806 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 41.

The square root of 987271502 is about 31420.8768496361. The cubic root of 987271502 is about 995.7390373174.

The spelling of 987271502 in words is "nine hundred eighty-seven million, two hundred seventy-one thousand, five hundred two".