98965877 has 2 divisors, whose sum is σ = 98965878. Its totient is φ = 98965876.

The previous prime is 98965873. The next prime is 98965897. The reversal of 98965877 is 77856989.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 97634161 + 1331716 = 9881^2 + 1154^2 .

It is a cyclic number.

It is not a de Polignac number, because 98965877 - 2² = 98965873 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98965873) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49482938 + 49482939.

It is an arithmetic number, because the mean of its divisors is an integer number (49482939).

Almost surely, 2^98965877 is an apocalyptic number.

It is an amenable number.

98965877 is a deficient number, since it is larger than the sum of its proper divisors (1).

98965877 is an equidigital number, since it uses as much as digits as its factorization.

98965877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7620480, while the sum is 59.

The square root of 98965877 is about 9948.1594780140. The cubic root of 98965877 is about 462.5533449061.

It can be divided in two parts, 989 and 65877, that added together give a palindrome (66866).

The spelling of 98965877 in words is "ninety-eight million, nine hundred sixty-five thousand, eight hundred seventy-seven".