108013247 has 4 divisors (see below), whose sum is σ = 109844040. Its totient is φ = 106182456.

The previous prime is 108013231. The next prime is 108013307. The reversal of 108013247 is 742310801.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 108013247 - 2⁴ = 108013231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108013547) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 915308 + ... + 915425.

It is an arithmetic number, because the mean of its divisors is an integer number (27461010).

Almost surely, 2^108013247 is an apocalyptic number.

108013247 is a deficient number, since it is larger than the sum of its proper divisors (1830793).

108013247 is an equidigital number, since it uses as much as digits as its factorization.

108013247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830792.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 108013247 is about 10392.9421724553. The cubic root of 108013247 is about 476.2397854442.

The spelling of 108013247 in words is "one hundred eight million, thirteen thousand, two hundred forty-seven".