100560247 has 2 divisors, whose sum is σ = 100560248. Its totient is φ = 100560246.

The previous prime is 100560221. The next prime is 100560259. The reversal of 100560247 is 742065001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100560247 is a prime.

It is a super-2 number, since 2×100560247² = 20224726553402018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100563247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50280123 + 50280124.

It is an arithmetic number, because the mean of its divisors is an integer number (50280124).

Almost surely, 2^100560247 is an apocalyptic number.

100560247 is a deficient number, since it is larger than the sum of its proper divisors (1).

100560247 is an equidigital number, since it uses as much as digits as its factorization.

100560247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 100560247 is about 10027.9732249343. The cubic root of 100560247 is about 465.0240816911.

The spelling of 100560247 in words is "one hundred million, five hundred sixty thousand, two hundred forty-seven".