100945927 has 2 divisors, whose sum is σ = 100945928. Its totient is φ = 100945926.

The previous prime is 100945913. The next prime is 100945931. The reversal of 100945927 is 729549001.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100945927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100945907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50472963 + 50472964.

It is an arithmetic number, because the mean of its divisors is an integer number (50472964).

Almost surely, 2^100945927 is an apocalyptic number.

100945927 is a deficient number, since it is larger than the sum of its proper divisors (1).

100945927 is an equidigital number, since it uses as much as digits as its factorization.

100945927 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 37.

The square root of 100945927 is about 10047.1850286535. The cubic root of 100945927 is about 465.6178275369.

The spelling of 100945927 in words is "one hundred million, nine hundred forty-five thousand, nine hundred twenty-seven".