108672247 has 2 divisors, whose sum is σ = 108672248. Its totient is φ = 108672246.

The previous prime is 108672241. The next prime is 108672257. The reversal of 108672247 is 742276801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 108672247 - 2²³ = 100283639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (108672241) 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 as a sum of consecutive naturals, namely, 54336123 + 54336124.

It is an arithmetic number, because the mean of its divisors is an integer number (54336124).

Almost surely, 2^108672247 is an apocalyptic number.

108672247 is a deficient number, since it is larger than the sum of its proper divisors (1).

108672247 is an equidigital number, since it uses as much as digits as its factorization.

108672247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 108672247 is about 10424.5981697138. The cubic root of 108672247 is about 477.2063518023.

The spelling of 108672247 in words is "one hundred eight million, six hundred seventy-two thousand, two hundred forty-seven".