96998091 has 8 divisors (see below), whose sum is σ = 129402000. Its totient is φ = 64629792.

The previous prime is 96998051. The next prime is 96998117. The reversal of 96998091 is 19089969.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 96998091 - 2¹¹ = 96996043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (96998051) 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, 1716 + ... + 14033.

It is an arithmetic number, because the mean of its divisors is an integer number (16175250).

Almost surely, 2^96998091 is an apocalyptic number.

96998091 is a deficient number, since it is larger than the sum of its proper divisors (32403909).

96998091 is a wasteful number, since it uses less digits than its factorization.

96998091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17805.

The product of its (nonzero) digits is 314928, while the sum is 51.

The square root of 96998091 is about 9848.7608865278. The cubic root of 96998091 is about 459.4670750140.

It can be divided in two parts, 9699809 and 1, that added together give a triangular number (9699810 = T₄₄₀₄).

The spelling of 96998091 in words is "ninety-six million, nine hundred ninety-eight thousand, ninety-one".