100248393 has 16 divisors (see below), whose sum is σ = 154695680. Its totient is φ = 56558736.

The previous prime is 100248391. The next prime is 100248409. The reversal of 100248393 is 393842001.

It is not a de Polignac number, because 100248393 - 2¹ = 100248391 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100248393.

It is not an unprimeable number, because it can be changed into a prime (100248391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28555 + ... + 31872.

It is an arithmetic number, because the mean of its divisors is an integer number (9668480).

Almost surely, 2^100248393 is an apocalyptic number.

It is an amenable number.

100248393 is a deficient number, since it is larger than the sum of its proper divisors (54447287).

100248393 is an equidigital number, since it uses as much as digits as its factorization.

100248393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60516.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 100248393 is about 10012.4119471784. The cubic root of 100248393 is about 464.5428783227.

The spelling of 100248393 in words is "one hundred million, two hundred forty-eight thousand, three hundred ninety-three".