106146897 has 4 divisors (see below), whose sum is σ = 141529200. Its totient is φ = 70764596.

The previous prime is 106146877. The next prime is 106146899. The reversal of 106146897 is 798641601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 798641601 = 3 ⋅266213867.

It is a cyclic number.

It is not a de Polignac number, because 106146897 - 2⁷ = 106146769 is a prime.

It is a super-2 number, since 2×106146897² = 22534327485457218, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106146899) 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 in 3 ways as a sum of consecutive naturals, for example, 17691147 + ... + 17691152.

It is an arithmetic number, because the mean of its divisors is an integer number (35382300).

Almost surely, 2^106146897 is an apocalyptic number.

It is an amenable number.

106146897 is a deficient number, since it is larger than the sum of its proper divisors (35382303).

106146897 is an equidigital number, since it uses as much as digits as its factorization.

106146897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35382302.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 106146897 is about 10302.7616200706. The cubic root of 106146897 is about 473.4808671337.

The spelling of 106146897 in words is "one hundred six million, one hundred forty-six thousand, eight hundred ninety-seven".