988382725 has 24 divisors (see below), whose sum is σ = 1338566112. Its totient is φ = 717988800.

The previous prime is 988382701. The next prime is 988382729. The reversal of 988382725 is 527283889.

It is not a de Polignac number, because 988382725 - 2¹¹ = 988380677 is a prime.

It is a super-2 number, since 2×988382725² = 1953800822156851250, which contains 22 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 (988382729) 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, 332094 + ... + 335056.

It is an arithmetic number, because the mean of its divisors is an integer number (55773588).

Almost surely, 2^988382725 is an apocalyptic number.

It is an amenable number.

988382725 is a deficient number, since it is larger than the sum of its proper divisors (350183387).

988382725 is a wasteful number, since it uses less digits than its factorization.

988382725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4197 (or 4192 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 52.

The square root of 988382725 is about 31438.5547536778. The cubic root of 988382725 is about 996.1124817859.

The spelling of 988382725 in words is "nine hundred eighty-eight million, three hundred eighty-two thousand, seven hundred twenty-five".