103248454 has 4 divisors (see below), whose sum is σ = 154872684. Its totient is φ = 51624226.

The previous prime is 103248443. The next prime is 103248479. The reversal of 103248454 is 454842301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 454842301 = 557 ⋅816593.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 as a sum of consecutive naturals, namely, 25812112 + ... + 25812115.

It is an arithmetic number, because the mean of its divisors is an integer number (38718171).

Almost surely, 2^103248454 is an apocalyptic number.

103248454 is a deficient number, since it is larger than the sum of its proper divisors (51624230).

103248454 is an equidigital number, since it uses as much as digits as its factorization.

103248454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51624229.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 103248454 is about 10161.1246424793. The cubic root of 103248454 is about 469.1314182935.

The spelling of 103248454 in words is "one hundred three million, two hundred forty-eight thousand, four hundred fifty-four".