98963609 has 8 divisors (see below), whose sum is σ = 104643840. Its totient is φ = 93330576.

The previous prime is 98963603. The next prime is 98963617. The reversal of 98963609 is 90636989.

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 98963609 - 2⁴ = 98963593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98963603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7442 + ... + 15915.

It is an arithmetic number, because the mean of its divisors is an integer number (13080480).

Almost surely, 2^98963609 is an apocalyptic number.

It is an amenable number.

98963609 is a deficient number, since it is larger than the sum of its proper divisors (5680231).

98963609 is a wasteful number, since it uses less digits than its factorization.

98963609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23599.

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 98963609 is about 9948.0454864260. The cubic root of 98963609 is about 462.5498114357.

The spelling of 98963609 in words is "ninety-eight million, nine hundred sixty-three thousand, six hundred nine".