987654325 has 24 divisors (see below), whose sum is σ = 1403884352. Its totient is φ = 675198720.

The previous prime is 987654323. The next prime is 987654337. The reversal of 987654325 is 523456789.

It is not a de Polignac number, because 987654325 - 2¹ = 987654323 is a prime.

It is a super-2 number, since 2×987654325² = 1950922131382411250, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (987654323) 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, 50602 + ... + 67348.

Almost surely, 2^987654325 is an apocalyptic number.

It is an amenable number.

987654325 is a deficient number, since it is larger than the sum of its proper divisors (416230027).

987654325 is a wasteful number, since it uses less digits than its factorization.

987654325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17101 (or 17096 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 49.

The square root of 987654325 is about 31426.9681165715. The cubic root of 987654325 is about 995.8677228057.

The spelling of 987654325 in words is "nine hundred eighty-seven million, six hundred fifty-four thousand, three hundred twenty-five".