98230231 has 4 divisors (see below), whose sum is σ = 107160264. Its totient is φ = 89300200.

The previous prime is 98230229. The next prime is 98230243. The reversal of 98230231 is 13203289.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 98230231 - 2¹ = 98230229 is a prime.

It is a super-2 number, since 2×98230231² = 19298356564626722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 98230231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98230261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4465000 + ... + 4465021.

It is an arithmetic number, because the mean of its divisors is an integer number (26790066).

Almost surely, 2^98230231 is an apocalyptic number.

98230231 is a deficient number, since it is larger than the sum of its proper divisors (8930033).

98230231 is a wasteful number, since it uses less digits than its factorization.

98230231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8930032.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 98230231 is about 9911.1165364958. The cubic root of 98230231 is about 461.4043894810.

It can be divided in two parts, 982 and 30231, that added together give a palindrome (31213).

The spelling of 98230231 in words is "ninety-eight million, two hundred thirty thousand, two hundred thirty-one".