106172063 has 2 divisors, whose sum is σ = 106172064. Its totient is φ = 106172062.

The previous prime is 106172047. The next prime is 106172069. The reversal of 106172063 is 360271601.

It is a strong prime.

It is an emirp because it is prime and its reverse (360271601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106172063 - 2⁴ = 106172047 is a prime.

It is a super-2 number, since 2×106172063² = 22545013923351938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106172069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53086031 + 53086032.

It is an arithmetic number, because the mean of its divisors is an integer number (53086032).

Almost surely, 2^106172063 is an apocalyptic number.

106172063 is a deficient number, since it is larger than the sum of its proper divisors (1).

106172063 is an equidigital number, since it uses as much as digits as its factorization.

106172063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 106172063 is about 10303.9828707156. The cubic root of 106172063 is about 473.5182828230.

The spelling of 106172063 in words is "one hundred six million, one hundred seventy-two thousand, sixty-three".