103297812 has 24 divisors (see below), whose sum is σ = 241646496. Its totient is φ = 34344288.

The previous prime is 103297811. The next prime is 103297861. The reversal of 103297812 is 218792301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103297811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6078 + ... + 15605.

It is an arithmetic number, because the mean of its divisors is an integer number (10068604).

Almost surely, 2^103297812 is an apocalyptic number.

103297812 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103297812 is an abundant number, since it is smaller than the sum of its proper divisors (138348684).

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

103297812 is a wasteful number, since it uses less digits than its factorization.

103297812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22087 (or 22085 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 103297812 is about 10163.5531188655. The cubic root of 103297812 is about 469.2061625917.

The spelling of 103297812 in words is "one hundred three million, two hundred ninety-seven thousand, eight hundred twelve".