100256627 has 2 divisors, whose sum is σ = 100256628. Its totient is φ = 100256626.

The previous prime is 100256623. The next prime is 100256657. The reversal of 100256627 is 726652001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100256627 - 2² = 100256623 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100256627.

It is not a weakly prime, because it can be changed into another prime (100256621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50128313 + 50128314.

It is an arithmetic number, because the mean of its divisors is an integer number (50128314).

Almost surely, 2^100256627 is an apocalyptic number.

100256627 is a deficient number, since it is larger than the sum of its proper divisors (1).

100256627 is an equidigital number, since it uses as much as digits as its factorization.

100256627 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 100256627 is about 10012.8231283689. The cubic root of 100256627 is about 464.5555965361. Note that the first 4 decimals are identical.

The spelling of 100256627 in words is "one hundred million, two hundred fifty-six thousand, six hundred twenty-seven".