988064501 has 2 divisors, whose sum is σ = 988064502. Its totient is φ = 988064500.

The previous prime is 988064491. The next prime is 988064509. The reversal of 988064501 is 105460889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 830938276 + 157126225 = 28826^2 + 12535^2 .

It is an emirp because it is prime and its reverse (105460889) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-988064501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (988064509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494032250 + 494032251.

It is an arithmetic number, because the mean of its divisors is an integer number (494032251).

Almost surely, 2^988064501 is an apocalyptic number.

It is an amenable number.

988064501 is a deficient number, since it is larger than the sum of its proper divisors (1).

988064501 is an equidigital number, since it uses as much as digits as its factorization.

988064501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 988064501 is about 31433.4932993455. The cubic root of 988064501 is about 996.0055660754.

The spelling of 988064501 in words is "nine hundred eighty-eight million, sixty-four thousand, five hundred one".