106164197 has 4 divisors (see below), whose sum is σ = 106343820. Its totient is φ = 105984576.

The previous prime is 106164193. The next prime is 106164199. The reversal of 106164197 is 791461601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 791461601 = 7 ⋅113065943.

It can be written as a sum of positive squares in 2 ways, for example, as 93103201 + 13060996 = 9649^2 + 3614^2 .

It is a cyclic number.

It is not a de Polignac number, because 106164197 - 2² = 106164193 is a prime.

It is a super-2 number, since 2×106164197² = 22541673449309618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106164193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88922 + ... + 90107.

It is an arithmetic number, because the mean of its divisors is an integer number (26585955).

Almost surely, 2^106164197 is an apocalyptic number.

It is an amenable number.

106164197 is a deficient number, since it is larger than the sum of its proper divisors (179623).

106164197 is an equidigital number, since it uses as much as digits as its factorization.

106164197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179622.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 106164197 is about 10303.6011665825. The cubic root of 106164197 is about 473.5065886394.

The spelling of 106164197 in words is "one hundred six million, one hundred sixty-four thousand, one hundred ninety-seven".