98792791 has 4 divisors (see below), whose sum is σ = 99236032. Its totient is φ = 98349552.

The previous prime is 98792789. The next prime is 98792803. The reversal of 98792791 is 19729789.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19729789 = 1259 ⋅15671.

It is a cyclic number.

It is not a de Polignac number, because 98792791 - 2¹ = 98792789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98792711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 221286 + ... + 221731.

It is an arithmetic number, because the mean of its divisors is an integer number (24809008).

Almost surely, 2^98792791 is an apocalyptic number.

98792791 is a deficient number, since it is larger than the sum of its proper divisors (443241).

98792791 is a wasteful number, since it uses less digits than its factorization.

98792791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443240.

The product of its digits is 571536, while the sum is 52.

The square root of 98792791 is about 9939.4562728552. The cubic root of 98792791 is about 462.2835272325.

The spelling of 98792791 in words is "ninety-eight million, seven hundred ninety-two thousand, seven hundred ninety-one".