98202605 has 4 divisors (see below), whose sum is σ = 117843132. Its totient is φ = 78562080.

The previous prime is 98202589. The next prime is 98202631. The reversal of 98202605 is 50620289.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 58537801 + 39664804 = 7651^2 + 6298^2 .

It is not a de Polignac number, because 98202605 - 2⁴ = 98202589 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 9820256 + ... + 9820265.

It is an arithmetic number, because the mean of its divisors is an integer number (29460783).

Almost surely, 2^98202605 is an apocalyptic number.

It is an amenable number.

98202605 is a deficient number, since it is larger than the sum of its proper divisors (19640527).

98202605 is a wasteful number, since it uses less digits than its factorization.

98202605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19640526.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 98202605 is about 9909.7227509149. The cubic root of 98202605 is about 461.3611307250.

The spelling of 98202605 in words is "ninety-eight million, two hundred two thousand, six hundred five".