106175009 has 2 divisors, whose sum is σ = 106175010. Its totient is φ = 106175008.

The previous prime is 106174997. The next prime is 106175051. The reversal of 106175009 is 900571601.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85969984 + 20205025 = 9272^2 + 4495^2 .

It is a cyclic number.

It is not a de Polignac number, because 106175009 - 2⁴ = 106174993 is a prime.

It is a super-2 number, since 2×106175009² = 22546265072300162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106135009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53087504 + 53087505.

It is an arithmetic number, because the mean of its divisors is an integer number (53087505).

Almost surely, 2^106175009 is an apocalyptic number.

It is an amenable number.

106175009 is a deficient number, since it is larger than the sum of its proper divisors (1).

106175009 is an equidigital number, since it uses as much as digits as its factorization.

106175009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 106175009 is about 10304.1258241541. The cubic root of 106175009 is about 473.5226624182.

The spelling of 106175009 in words is "one hundred six million, one hundred seventy-five thousand, nine".