103248091 has 8 divisors (see below), whose sum is σ = 107165520. Its totient is φ = 99354528.

The previous prime is 103248083. The next prime is 103248113. The reversal of 103248091 is 190842301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103248091 - 2³ = 103248083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103248391) 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, 3105 + ... + 14701.

It is an arithmetic number, because the mean of its divisors is an integer number (13395690).

Almost surely, 2^103248091 is an apocalyptic number.

103248091 is a deficient number, since it is larger than the sum of its proper divisors (3917429).

103248091 is a wasteful number, since it uses less digits than its factorization.

103248091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11933.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 103248091 is about 10161.1067802676. The cubic root of 103248091 is about 469.1308685035.

The spelling of 103248091 in words is "one hundred three million, two hundred forty-eight thousand, ninety-one".