88998231 has 8 divisors (see below), whose sum is σ = 135616384. Its totient is φ = 50856120.

The previous prime is 88998229. The next prime is 88998233. The reversal of 88998231 is 13289988.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88998229) and next prime (88998233).

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

It is not a de Polignac number, because 88998231 - 2¹ = 88998229 is a prime.

It is a super-2 number, since 2×88998231² = 15841370242258722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88998233) 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, 2118985 + ... + 2119026.

It is an arithmetic number, because the mean of its divisors is an integer number (16952048).

Almost surely, 2^88998231 is an apocalyptic number.

88998231 is a deficient number, since it is larger than the sum of its proper divisors (46618153).

88998231 is a wasteful number, since it uses less digits than its factorization.

88998231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4238021.

The product of its digits is 248832, while the sum is 48.

The square root of 88998231 is about 9433.8873747782. The cubic root of 88998231 is about 446.4715514362.

The spelling of 88998231 in words is "eighty-eight million, nine hundred ninety-eight thousand, two hundred thirty-one".