83903168 has 14 divisors (see below), whose sum is σ = 166495476. Its totient is φ = 41951552.

The previous prime is 83903167. The next prime is 83903189. The reversal of 83903168 is 86130938.

It is not an unprimeable number, because it can be changed into a prime (83903167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 655430 + ... + 655557.

It is an arithmetic number, because the mean of its divisors is an integer number (11892534).

Almost surely, 2^83903168 is an apocalyptic number.

It is an amenable number.

83903168 is a deficient number, since it is larger than the sum of its proper divisors (82592308).

83903168 is a wasteful number, since it uses less digits than its factorization.

83903168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310999 (or 1310989 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 83903168 is about 9159.8672479463. The cubic root of 83903168 is about 437.7835645224.

The spelling of 83903168 in words is "eighty-three million, nine hundred three thousand, one hundred sixty-eight".