103287768 has 16 divisors (see below), whose sum is σ = 258219480. Its totient is φ = 34429248.

The previous prime is 103287761. The next prime is 103287799. The reversal of 103287768 is 867782301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103287761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151805 + ... + 2151852.

Almost surely, 2^103287768 is an apocalyptic number.

It is an amenable number.

103287768 is an abundant number, since it is smaller than the sum of its proper divisors (154931712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103287768 is a wasteful number, since it uses less digits than its factorization.

103287768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4303666 (or 4303662 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 103287768 is about 10163.0589883165. The cubic root of 103287768 is about 469.1909545915.

The spelling of 103287768 in words is "one hundred three million, two hundred eighty-seven thousand, seven hundred sixty-eight".