8987061 has 4 divisors (see below), whose sum is σ = 11982752. Its totient is φ = 5991372.

The previous prime is 8987047. The next prime is 8987093. The reversal of 8987061 is 1607898.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8987061 - 2⁵ = 8987029 is a prime.

It is a super-3 number, since 3×8987061³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8987161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1497841 + ... + 1497846.

It is an arithmetic number, because the mean of its divisors is an integer number (2995688).

Almost surely, 2^8987061 is an apocalyptic number.

It is an amenable number.

8987061 is a deficient number, since it is larger than the sum of its proper divisors (2995691).

8987061 is a wasteful number, since it uses less digits than its factorization.

8987061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2995690.

The product of its (nonzero) digits is 24192, while the sum is 39.

The square root of 8987061 is about 2997.8427243603. The cubic root of 8987061 is about 207.9086522578.

The spelling of 8987061 in words is "eight million, nine hundred eighty-seven thousand, sixty-one".