88431 has 8 divisors (see below), whose sum is σ = 134784. Its totient is φ = 50520.

The previous prime is 88427. The next prime is 88463. The reversal of 88431 is 13488.

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

It is not a de Polignac number, because 88431 - 2² = 88427 is a prime.

It is a super-2 number, since 2×88431² = 15640083522, which contains 22 as substring.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2085 + ... + 2126.

It is an arithmetic number, because the mean of its divisors is an integer number (16848).

2⁸⁸⁴³¹ is an apocalyptic number.

88431 is a deficient number, since it is larger than the sum of its proper divisors (46353).

88431 is a wasteful number, since it uses less digits than its factorization.

88431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4221.

The product of its digits is 768, while the sum is 24.

The square root of 88431 is about 297.3735025183. The cubic root of 88431 is about 44.5520999009.

The spelling of 88431 in words is "eighty-eight thousand, four hundred thirty-one".