98872577 has 2 divisors, whose sum is σ = 98872578. Its totient is φ = 98872576.

The previous prime is 98872573. The next prime is 98872583. The reversal of 98872577 is 77527889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59043856 + 39828721 = 7684^2 + 6311^2 .

It is a cyclic number.

It is not a de Polignac number, because 98872577 - 2² = 98872573 is a prime.

It is not a weakly prime, because it can be changed into another prime (98872573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49436288 + 49436289.

It is an arithmetic number, because the mean of its divisors is an integer number (49436289).

Almost surely, 2^98872577 is an apocalyptic number.

It is an amenable number.

98872577 is a deficient number, since it is larger than the sum of its proper divisors (1).

98872577 is an equidigital number, since it uses as much as digits as its factorization.

98872577 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1975680, while the sum is 53.

The square root of 98872577 is about 9943.4690626562. The cubic root of 98872577 is about 462.4079419405.

The spelling of 98872577 in words is "ninety-eight million, eight hundred seventy-two thousand, five hundred seventy-seven".