88378543 has 16 divisors (see below), whose sum is σ = 98402976. Its totient is φ = 78704640.

The previous prime is 88378523. The next prime is 88378547. The reversal of 88378543 is 34587388.

It is a cyclic number.

It is not a de Polignac number, because 88378543 - 2¹³ = 88370351 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88378493 and 88378502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88378547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120205 + ... + 120937.

It is an arithmetic number, because the mean of its divisors is an integer number (6150186).

Almost surely, 2^88378543 is an apocalyptic number.

88378543 is a deficient number, since it is larger than the sum of its proper divisors (10024433).

88378543 is a wasteful number, since it uses less digits than its factorization.

88378543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954.

The product of its digits is 645120, while the sum is 46.

The square root of 88378543 is about 9400.9862780455. The cubic root of 88378543 is about 445.4328876840.

The spelling of 88378543 in words is "eighty-eight million, three hundred seventy-eight thousand, five hundred forty-three".