98982545 has 4 divisors (see below), whose sum is σ = 118779060. Its totient is φ = 79186032.

The previous prime is 98982529. The next prime is 98982553. The reversal of 98982545 is 54528989.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54528989 = 433 ⋅125933.

It can be written as a sum of positive squares in 2 ways, for example, as 43151761 + 55830784 = 6569^2 + 7472^2 .

It is a cyclic number.

It is not a de Polignac number, because 98982545 - 2⁴ = 98982529 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 98982493 and 98982502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9898250 + ... + 9898259.

It is an arithmetic number, because the mean of its divisors is an integer number (29694765).

Almost surely, 2^98982545 is an apocalyptic number.

It is an amenable number.

98982545 is a deficient number, since it is larger than the sum of its proper divisors (19796515).

98982545 is a wasteful number, since it uses less digits than its factorization.

98982545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19796514.

The product of its digits is 1036800, while the sum is 50.

The square root of 98982545 is about 9948.9971856464. The cubic root of 98982545 is about 462.5793114533.

The spelling of 98982545 in words is "ninety-eight million, nine hundred eighty-two thousand, five hundred forty-five".