106015603 has 2 divisors, whose sum is σ = 106015604. Its totient is φ = 106015602.

The previous prime is 106015601. The next prime is 106015607. The reversal of 106015603 is 306510601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106015603 - 2¹ = 106015601 is a prime.

It is a super-2 number, since 2×106015603² = 22478616158907218, which contains 22 as substring.

Together with 106015601, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (106015601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53007801 + 53007802.

It is an arithmetic number, because the mean of its divisors is an integer number (53007802).

Almost surely, 2^106015603 is an apocalyptic number.

106015603 is a deficient number, since it is larger than the sum of its proper divisors (1).

106015603 is an equidigital number, since it uses as much as digits as its factorization.

106015603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 106015603 is about 10296.3878617698. The cubic root of 106015603 is about 473.2855690853.

The spelling of 106015603 in words is "one hundred six million, fifteen thousand, six hundred three".