100606427 has 2 divisors, whose sum is σ = 100606428. Its totient is φ = 100606426.

The previous prime is 100606409. The next prime is 100606433. The reversal of 100606427 is 724606001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100606427 - 2⁸ = 100606171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100606396 and 100606405.

It is not a weakly prime, because it can be changed into another prime (100606477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50303213 + 50303214.

It is an arithmetic number, because the mean of its divisors is an integer number (50303214).

Almost surely, 2^100606427 is an apocalyptic number.

100606427 is a deficient number, since it is larger than the sum of its proper divisors (1).

100606427 is an equidigital number, since it uses as much as digits as its factorization.

100606427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 100606427 is about 10030.2755196455. The cubic root of 100606427 is about 465.0952546987.

The spelling of 100606427 in words is "one hundred million, six hundred six thousand, four hundred twenty-seven".