98806599 has 12 divisors (see below), whose sum is σ = 143038896. Its totient is φ = 65724192.

The previous prime is 98806577. The next prime is 98806607. The reversal of 98806599 is 99560889.

It is not a de Polignac number, because 98806599 - 2⁷ = 98806471 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98806559) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7899 + ... + 16124.

It is an arithmetic number, because the mean of its divisors is an integer number (11919908).

Almost surely, 2^98806599 is an apocalyptic number.

98806599 is a deficient number, since it is larger than the sum of its proper divisors (44232297).

98806599 is a wasteful number, since it uses less digits than its factorization.

98806599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24486 (or 24483 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The square root of 98806599 is about 9940.1508539861. The cubic root of 98806599 is about 462.3050636001.

Adding to 98806599 its sum of digits (54), we get a triangular number (98806653 = T₁₄₀₅₇).

The spelling of 98806599 in words is "ninety-eight million, eight hundred six thousand, five hundred ninety-nine".