83423888 has 10 divisors (see below), whose sum is σ = 161633814. Its totient is φ = 41711936.

The previous prime is 83423869. The next prime is 83423897. The reversal of 83423888 is 88832438.

It can be written as a sum of positive squares in only one way, i.e., 53699584 + 29724304 = 7328^2 + 5452^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2606981 + ... + 2607012.

Almost surely, 2^83423888 is an apocalyptic number.

It is an amenable number.

83423888 is a deficient number, since it is larger than the sum of its proper divisors (78209926).

83423888 is a wasteful number, since it uses less digits than its factorization.

83423888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5214001 (or 5213995 counting only the distinct ones).

The product of its digits is 294912, while the sum is 44.

The square root of 83423888 is about 9133.6678284247. The cubic root of 83423888 is about 436.9483886704.

The spelling of 83423888 in words is "eighty-three million, four hundred twenty-three thousand, eight hundred eighty-eight".