88378 has 4 divisors (see below), whose sum is σ = 132570. Its totient is φ = 44188.

The previous prime is 88339. The next prime is 88379. The reversal of 88378 is 87388.

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

It can be written as a sum of positive squares in only one way, i.e., 88209 + 169 = 297^2 + 13^2 .

It is not an unprimeable number, because it can be changed into a prime (88379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22093 + ... + 22096.

2⁸⁸³⁷⁸ is an apocalyptic number.

88378 is a deficient number, since it is larger than the sum of its proper divisors (44192).

88378 is a wasteful number, since it uses less digits than its factorization.

88378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44191.

The product of its digits is 10752, while the sum is 34.

The square root of 88378 is about 297.2843756406. The cubic root of 88378 is about 44.5431975432.

Subtracting from 88378 its reverse (87388), we obtain a triangular number (990 = T₄₄).

It can be divided in two parts, 883 and 78, that added together give a square (961 = 31²).

The spelling of 88378 in words is "eighty-eight thousand, three hundred seventy-eight".