88742 has 4 divisors (see below), whose sum is σ = 133116. Its totient is φ = 44370.

The previous prime is 88741. The next prime is 88747. The reversal of 88742 is 24788.

88742 is an esthetic number in base 12, because in such base its adjacent digits differ by 1.

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

It is a plaindrome in base 14.

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 (88741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22184 + ... + 22187.

It is an arithmetic number, because the mean of its divisors is an integer number (33279).

2⁸⁸⁷⁴² is an apocalyptic number.

88742 is a deficient number, since it is larger than the sum of its proper divisors (44374).

88742 is a wasteful number, since it uses less digits than its factorization.

88742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44373.

The product of its digits is 3584, while the sum is 29.

The square root of 88742 is about 297.8959549910. The cubic root of 88742 is about 44.6042667196.

Subtracting from 88742 its product of digits (3584), we obtain a palindrome (85158).

It can be divided in two parts, 887 and 42, that added together give a palindrome (929).

The spelling of 88742 in words is "eighty-eight thousand, seven hundred forty-two".