108246457 has 4 divisors (see below), whose sum is σ = 118087056. Its totient is φ = 98405860.

The previous prime is 108246433. The next prime is 108246461. The reversal of 108246457 is 754642801.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-108246457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108246427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4920283 + ... + 4920304.

It is an arithmetic number, because the mean of its divisors is an integer number (29521764).

Almost surely, 2^108246457 is an apocalyptic number.

It is an amenable number.

108246457 is a deficient number, since it is larger than the sum of its proper divisors (9840599).

108246457 is an equidigital number, since it uses as much as digits as its factorization.

108246457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9840598.

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 108246457 is about 10404.1557562351. The cubic root of 108246457 is about 476.5822867793.

The spelling of 108246457 in words is "one hundred eight million, two hundred forty-six thousand, four hundred fifty-seven".