987751852 has 24 divisors (see below), whose sum is σ = 1797776960. Its totient is φ = 474439680.

The previous prime is 987751847. The next prime is 987751903. The reversal of 987751852 is 258157789.

It is a happy number.

It is a super-2 number, since 2×987751852² = 1951307442258859808, 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 987751852.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30549 + ... + 53932.

Almost surely, 2^987751852 is an apocalyptic number.

It is an amenable number.

987751852 is a deficient number, since it is larger than the sum of its proper divisors (810025108).

987751852 is a wasteful number, since it uses less digits than its factorization.

987751852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84601 (or 84599 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 52.

The square root of 987751852 is about 31428.5197233341. The cubic root of 987751852 is about 995.9005010738.

The spelling of 987751852 in words is "nine hundred eighty-seven million, seven hundred fifty-one thousand, eight hundred fifty-two".