106425019 has 2 divisors, whose sum is σ = 106425020. Its totient is φ = 106425018.

The previous prime is 106424977. The next prime is 106425031. The reversal of 106425019 is 910524601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106425019 is a prime.

It is a super-2 number, since 2×106425019² = 22652569338300722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106423019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53212509 + 53212510.

It is an arithmetic number, because the mean of its divisors is an integer number (53212510).

Almost surely, 2^106425019 is an apocalyptic number.

106425019 is a deficient number, since it is larger than the sum of its proper divisors (1).

106425019 is an equidigital number, since it uses as much as digits as its factorization.

106425019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 106425019 is about 10316.2502393069. The cubic root of 106425019 is about 473.8940385789.

The spelling of 106425019 in words is "one hundred six million, four hundred twenty-five thousand, nineteen".