98607659 has 4 divisors (see below), whose sum is σ = 100224240. Its totient is φ = 96991080.

The previous prime is 98607637. The next prime is 98607673. The reversal of 98607659 is 95670689.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95670689 = 419 ⋅228331.

It is a cyclic number.

It is not a de Polignac number, because 98607659 - 2¹² = 98603563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98607959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 808199 + ... + 808320.

It is an arithmetic number, because the mean of its divisors is an integer number (25056060).

Almost surely, 2^98607659 is an apocalyptic number.

98607659 is a deficient number, since it is larger than the sum of its proper divisors (1616581).

98607659 is a wasteful number, since it uses less digits than its factorization.

98607659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616580.

The product of its (nonzero) digits is 816480, while the sum is 50.

The square root of 98607659 is about 9930.1389214854. The cubic root of 98607659 is about 461.9945824343.

The spelling of 98607659 in words is "ninety-eight million, six hundred seven thousand, six hundred fifty-nine".