88457 has 4 divisors (see below), whose sum is σ = 90180.
Its totient is φ = 86736.
The previous prime is 88427. The next prime is 88463. The reversal of 88457 is 75488.
Subtracting from 88457 its product of digits (8960), we obtain a palindrome (79497).
It can be divided in two parts, 88 and 457, that added together give a palindrome (545).
88457 is nontrivially palindromic in base 11.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 55696 + 32761 = 236^2 + 181^2
It is a cyclic number.
It is not a de Polignac number, because 88457 - 210 = 87433 is a prime.
It is a Duffinian number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 88457.
It is not an unprimeable number, because it can be changed into a prime (88427) 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, 782 + ... + 887.
It is an arithmetic number, because the mean of its divisors is an integer number (22545).
288457 is an apocalyptic number.
It is an amenable number.
88457 is a deficient number, since it is larger than the sum of its proper divisors (1723).
88457 is a wasteful number, since it uses less digits than its factorization.
88457 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1722.
The product of its digits is 8960, while the sum is 32.
The square root of 88457 is about 297.4172153726.
The cubic root of 88457 is about 44.5564657948.
The spelling of 88457 in words is "eighty-eight thousand, four hundred fifty-seven".