98250077 has 4 divisors (see below), whose sum is σ = 99860796. Its totient is φ = 96639360.

The previous prime is 98250071. The next prime is 98250107. The reversal of 98250077 is 77005289.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77005289 = 997 ⋅77237.

It can be written as a sum of positive squares in 2 ways, for example, as 26152996 + 72097081 = 5114^2 + 8491^2 .

It is a cyclic number.

It is not a de Polignac number, because 98250077 - 2²⁰ = 97201501 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98250077.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98250071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805268 + ... + 805389.

It is an arithmetic number, because the mean of its divisors is an integer number (24965199).

Almost surely, 2^98250077 is an apocalyptic number.

It is an amenable number.

98250077 is a deficient number, since it is larger than the sum of its proper divisors (1610719).

98250077 is a wasteful number, since it uses less digits than its factorization.

98250077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610718.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 98250077 is about 9912.1176849349. The cubic root of 98250077 is about 461.4354607538.

The spelling of 98250077 in words is "ninety-eight million, two hundred fifty thousand, seventy-seven".