98231385 has 16 divisors (see below), whose sum is σ = 179623296. Its totient is φ = 44905728.

The previous prime is 98231383. The next prime is 98231453. The reversal of 98231385 is 58313289.

It is not a de Polignac number, because 98231385 - 2¹ = 98231383 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (98231383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 467664 + ... + 467873.

It is an arithmetic number, because the mean of its divisors is an integer number (11226456).

Almost surely, 2^98231385 is an apocalyptic number.

It is an amenable number.

98231385 is a deficient number, since it is larger than the sum of its proper divisors (81391911).

98231385 is a wasteful number, since it uses less digits than its factorization.

98231385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935552.

The product of its digits is 51840, while the sum is 39.

The square root of 98231385 is about 9911.1747537817. The cubic root of 98231385 is about 461.4061963198.

The spelling of 98231385 in words is "ninety-eight million, two hundred thirty-one thousand, three hundred eighty-five".