988360537 has 2 divisors, whose sum is σ = 988360538. Its totient is φ = 988360536.

The previous prime is 988360511. The next prime is 988360559. The reversal of 988360537 is 735063889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 813618576 + 174741961 = 28524^2 + 13219^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-988360537 is a prime.

It is not a weakly prime, because it can be changed into another prime (988360567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494180268 + 494180269.

It is an arithmetic number, because the mean of its divisors is an integer number (494180269).

Almost surely, 2^988360537 is an apocalyptic number.

It is an amenable number.

988360537 is a deficient number, since it is larger than the sum of its proper divisors (1).

988360537 is an equidigital number, since it uses as much as digits as its factorization.

988360537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 988360537 is about 31438.2018728807. The cubic root of 988360537 is about 996.1050278889.

The spelling of 988360537 in words is "nine hundred eighty-eight million, three hundred sixty thousand, five hundred thirty-seven".