988627873 has 2 divisors, whose sum is σ = 988627874. Its totient is φ = 988627872.

The previous prime is 988627859. The next prime is 988627879. The reversal of 988627873 is 378726889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 872139024 + 116488849 = 29532^2 + 10793^2 .

It is a cyclic number.

It is not a de Polignac number, because 988627873 - 2⁵ = 988627841 is a prime.

It is not a weakly prime, because it can be changed into another prime (988627879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494313936 + 494313937.

It is an arithmetic number, because the mean of its divisors is an integer number (494313937).

Almost surely, 2^988627873 is an apocalyptic number.

It is an amenable number.

988627873 is a deficient number, since it is larger than the sum of its proper divisors (1).

988627873 is an equidigital number, since it uses as much as digits as its factorization.

988627873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8128512, while the sum is 58.

The square root of 988627873 is about 31442.4533552966. The cubic root of 988627873 is about 996.1948300471.

The spelling of 988627873 in words is "nine hundred eighty-eight million, six hundred twenty-seven thousand, eight hundred seventy-three".