34097281 has 8 divisors (see below), whose sum is σ = 35053704. Its totient is φ = 33146880.

The previous prime is 34097279. The next prime is 34097299. The reversal of 34097281 is 18279043.

It can be written as a sum of positive squares in 4 ways, for example, as 919681 + 33177600 = 959^2 + 5760^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34097281 - 2¹ = 34097279 is a prime.

It is a super-2 number, since 2×34097281² = 2325249143185922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34097251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11505 + ... + 14161.

It is an arithmetic number, because the mean of its divisors is an integer number (4381713).

Almost surely, 2^34097281 is an apocalyptic number.

It is an amenable number.

34097281 is a deficient number, since it is larger than the sum of its proper divisors (956423).

34097281 is a wasteful number, since it uses less digits than its factorization.

34097281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3011.

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 34097281 is about 5839.2877134116. The cubic root of 34097281 is about 324.2698591280.

The spelling of 34097281 in words is "thirty-four million, ninety-seven thousand, two hundred eighty-one".