68828903 has 32 divisors (see below), whose sum is σ = 89413632. Its totient is φ = 51955200.

The previous prime is 68828867. The next prime is 68828933. The reversal of 68828903 is 30982886.

It is not a de Polignac number, because 68828903 - 2⁶ = 68828839 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68828933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55298 + ... + 56528.

It is an arithmetic number, because the mean of its divisors is an integer number (2794176).

Almost surely, 2^68828903 is an apocalyptic number.

68828903 is a deficient number, since it is larger than the sum of its proper divisors (20584729).

68828903 is a wasteful number, since it uses less digits than its factorization.

68828903 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1295.

The product of its (nonzero) digits is 165888, while the sum is 44.

The square root of 68828903 is about 8296.3186414216. The cubic root of 68828903 is about 409.8172951564.

The spelling of 68828903 in words is "sixty-eight million, eight hundred twenty-eight thousand, nine hundred three".