106425427 has 2 divisors, whose sum is σ = 106425428. Its totient is φ = 106425426.

The previous prime is 106425401. The next prime is 106425443. The reversal of 106425427 is 724524601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106425427 - 2¹¹ = 106423379 is a prime.

It is a super-2 number, since 2×106425427² = 22652743024264658, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106425497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53212713 + 53212714.

It is an arithmetic number, because the mean of its divisors is an integer number (53212714).

Almost surely, 2^106425427 is an apocalyptic number.

106425427 is a deficient number, since it is larger than the sum of its proper divisors (1).

106425427 is an equidigital number, since it uses as much as digits as its factorization.

106425427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 106425427 is about 10316.2700139149. The cubic root of 106425427 is about 473.8946441649.

The spelling of 106425427 in words is "one hundred six million, four hundred twenty-five thousand, four hundred twenty-seven".