34100197 has 4 divisors (see below), whose sum is σ = 34116460. Its totient is φ = 34083936.

The previous prime is 34100189. The next prime is 34100207. The reversal of 34100197 is 79100143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79100143 = 263 ⋅300761.

It can be written as a sum of positive squares in 2 ways, for example, as 30096196 + 4004001 = 5486^2 + 2001^2 .

It is a cyclic number.

It is not a de Polignac number, because 34100197 - 2³ = 34100189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34100137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4422 + ... + 9367.

It is an arithmetic number, because the mean of its divisors is an integer number (8529115).

Almost surely, 2^34100197 is an apocalyptic number.

It is an amenable number.

34100197 is a deficient number, since it is larger than the sum of its proper divisors (16263).

34100197 is a wasteful number, since it uses less digits than its factorization.

34100197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16262.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 34100197 is about 5839.5373960614. The cubic root of 34100197 is about 324.2791027190.

The spelling of 34100197 in words is "thirty-four million, one hundred thousand, one hundred ninety-seven".