98653091 has 12 divisors (see below), whose sum is σ = 105673032. Its totient is φ = 91780416.

The previous prime is 98653033. The next prime is 98653097. The reversal of 98653091 is 19035689.

It is not a de Polignac number, because 98653091 - 2¹⁸ = 98390947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98653097) 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, 180080 + ... + 180626.

It is an arithmetic number, because the mean of its divisors is an integer number (8806086).

Almost surely, 2^98653091 is an apocalyptic number.

98653091 is a deficient number, since it is larger than the sum of its proper divisors (7019941).

98653091 is a wasteful number, since it uses less digits than its factorization.

98653091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 98653091 is about 9932.4262393435. The cubic root of 98653091 is about 462.0655238987.

The spelling of 98653091 in words is "ninety-eight million, six hundred fifty-three thousand, ninety-one".