982528157 has 4 divisors (see below), whose sum is σ = 1058107260. Its totient is φ = 906949056.

The previous prime is 982528139. The next prime is 982528163. The reversal of 982528157 is 751825289.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 751825289 = 17 ⋅44225017.

It can be written as a sum of positive squares in 2 ways, for example, as 110271001 + 872257156 = 10501^2 + 29534^2 .

It is a de Polignac number, because none of the positive numbers 2^k-982528157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (982528117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37789532 + ... + 37789557.

It is an arithmetic number, because the mean of its divisors is an integer number (264526815).

Almost surely, 2^982528157 is an apocalyptic number.

It is an amenable number.

982528157 is a deficient number, since it is larger than the sum of its proper divisors (75579103).

982528157 is a wasteful number, since it uses less digits than its factorization.

982528157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75579102.

The product of its digits is 403200, while the sum is 47.

The square root of 982528157 is about 31345.3051827542. The cubic root of 982528157 is about 994.1418008509.

The spelling of 982528157 in words is "nine hundred eighty-two million, five hundred twenty-eight thousand, one hundred fifty-seven".