100255567 has 2 divisors, whose sum is σ = 100255568. Its totient is φ = 100255566.

The previous prime is 100255543. The next prime is 100255583. The reversal of 100255567 is 765552001.

It is a strong prime.

It is an emirp because it is prime and its reverse (765552001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100255567 - 2²³ = 91866959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100255667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50127783 + 50127784.

It is an arithmetic number, because the mean of its divisors is an integer number (50127784).

Almost surely, 2^100255567 is an apocalyptic number.

100255567 is a deficient number, since it is larger than the sum of its proper divisors (1).

100255567 is an equidigital number, since it uses as much as digits as its factorization.

100255567 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10500, while the sum is 31.

The square root of 100255567 is about 10012.7701961046. The cubic root of 100255567 is about 464.5539593021.

The spelling of 100255567 in words is "one hundred million, two hundred fifty-five thousand, five hundred sixty-seven".