987025241 has 4 divisors (see below), whose sum is σ = 993561984. Its totient is φ = 980488500.

The previous prime is 987025231. The next prime is 987025271. The reversal of 987025241 is 142520789.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-987025241 is a prime.

It is a super-2 number, since 2×987025241² = 1948437652742216162, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 987025195 and 987025204.

It is not an unprimeable number, because it can be changed into a prime (987025231) 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, 3268145 + ... + 3268446.

It is an arithmetic number, because the mean of its divisors is an integer number (248390496).

Almost surely, 2^987025241 is an apocalyptic number.

It is an amenable number.

987025241 is a deficient number, since it is larger than the sum of its proper divisors (6536743).

987025241 is a wasteful number, since it uses less digits than its factorization.

987025241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6536742.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 987025241 is about 31416.9578571828. The cubic root of 987025241 is about 995.6562393969.

The spelling of 987025241 in words is "nine hundred eighty-seven million, twenty-five thousand, two hundred forty-one".