106658003 has 2 divisors, whose sum is σ = 106658004. Its totient is φ = 106658002.

The previous prime is 106657997. The next prime is 106658053. The reversal of 106658003 is 300856601.

It is a weak prime.

It is an emirp because it is prime and its reverse (300856601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106658003 - 2⁴ = 106657987 is a prime.

It is a super-2 number, since 2×106658003² = 22751859207896018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106658053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53329001 + 53329002.

It is an arithmetic number, because the mean of its divisors is an integer number (53329002).

Almost surely, 2^106658003 is an apocalyptic number.

106658003 is a deficient number, since it is larger than the sum of its proper divisors (1).

106658003 is an equidigital number, since it uses as much as digits as its factorization.

106658003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 106658003 is about 10327.5361534105. The cubic root of 106658003 is about 474.2396003602.

It can be divided in two parts, 10 and 6658003, that multiplied together give a triangular number (66580030 = T₁₁₅₃₉).

The spelling of 106658003 in words is "one hundred six million, six hundred fifty-eight thousand, three".