106420603 has 2 divisors, whose sum is σ = 106420604. Its totient is φ = 106420602.

The previous prime is 106420597. The next prime is 106420607. The reversal of 106420603 is 306024601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 106420603 - 2¹⁷ = 106289531 is a prime.

It is a super-2 number, since 2×106420603² = 22650689485767218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106420607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53210301 + 53210302.

It is an arithmetic number, because the mean of its divisors is an integer number (53210302).

Almost surely, 2^106420603 is an apocalyptic number.

106420603 is a deficient number, since it is larger than the sum of its proper divisors (1).

106420603 is an equidigital number, since it uses as much as digits as its factorization.

106420603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 106420603 is about 10316.0362058302. The cubic root of 106420603 is about 473.8874839014.

The spelling of 106420603 in words is "one hundred six million, four hundred twenty thousand, six hundred three".