103273312 has 24 divisors (see below), whose sum is σ = 212160816. Its totient is φ = 49391232.

The previous prime is 103273273. The next prime is 103273333. The reversal of 103273312 is 213372301.

It is a happy number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 69423 + ... + 70894.

It is an arithmetic number, because the mean of its divisors is an integer number (8840034).

Almost surely, 2^103273312 is an apocalyptic number.

It is an amenable number.

103273312 is an abundant number, since it is smaller than the sum of its proper divisors (108887504).

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

103273312 is a wasteful number, since it uses less digits than its factorization.

103273312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140350 (or 140342 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 103273312 is about 10162.3477602373. The cubic root of 103273312 is about 469.1690644844.

The spelling of 103273312 in words is "one hundred three million, two hundred seventy-three thousand, three hundred twelve".