98766545 has 8 divisors (see below), whose sum is σ = 118573224. Its totient is φ = 78977664.

The previous prime is 98766539. The next prime is 98766553. The reversal of 98766545 is 54566789.

It can be written as a sum of positive squares in 4 ways, for example, as 677329 + 98089216 = 823^2 + 9904^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98766545 - 2⁴ = 98766529 is a prime.

It is a super-2 number, since 2×98766545² = 19509660822474050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98766493 and 98766502.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19187 + ... + 23783.

It is an arithmetic number, because the mean of its divisors is an integer number (14821653).

Almost surely, 2^98766545 is an apocalyptic number.

It is an amenable number.

98766545 is a deficient number, since it is larger than the sum of its proper divisors (19806679).

98766545 is a wasteful number, since it uses less digits than its factorization.

98766545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8899.

The product of its digits is 1814400, while the sum is 50.

The square root of 98766545 is about 9938.1358916046. The cubic root of 98766545 is about 462.2425857565.

The spelling of 98766545 in words is "ninety-eight million, seven hundred sixty-six thousand, five hundred forty-five".