106604051 has 2 divisors, whose sum is σ = 106604052. Its totient is φ = 106604050.

The previous prime is 106604023. The next prime is 106604053. The reversal of 106604051 is 150406601.

It is a strong prime.

It is an emirp because it is prime and its reverse (150406601) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106604051 is a prime.

It is a super-2 number, since 2×106604051² = 22728847379221202, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 106604053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106604053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53302025 + 53302026.

It is an arithmetic number, because the mean of its divisors is an integer number (53302026).

Almost surely, 2^106604051 is an apocalyptic number.

106604051 is a deficient number, since it is larger than the sum of its proper divisors (1).

106604051 is an equidigital number, since it uses as much as digits as its factorization.

106604051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 106604051 is about 10324.9237769584. The cubic root of 106604051 is about 474.1596235821.

The spelling of 106604051 in words is "one hundred six million, six hundred four thousand, fifty-one".