34454197 has 4 divisors (see below), whose sum is σ = 34471980. Its totient is φ = 34436416.

The previous prime is 34454183. The next prime is 34454249. The reversal of 34454197 is 79145443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79145443 = 13 ⋅6088111.

It can be written as a sum of positive squares in 2 ways, for example, as 26563716 + 7890481 = 5154^2 + 2809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34454197 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 (34454177) 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, 5572 + ... + 9997.

It is an arithmetic number, because the mean of its divisors is an integer number (8617995).

Almost surely, 2^34454197 is an apocalyptic number.

It is an amenable number.

34454197 is a deficient number, since it is larger than the sum of its proper divisors (17783).

34454197 is a wasteful number, since it uses less digits than its factorization.

34454197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17782.

The product of its digits is 60480, while the sum is 37.

The square root of 34454197 is about 5869.7697569837. The cubic root of 34454197 is about 325.3973742914.

The spelling of 34454197 in words is "thirty-four million, four hundred fifty-four thousand, one hundred ninety-seven".