34266521 has 4 divisors (see below), whose sum is σ = 34284852. Its totient is φ = 34248192.

The previous prime is 34266503. The next prime is 34266541. The reversal of 34266521 is 12566243.

34266521 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10010896 + 24255625 = 3164^2 + 4925^2 .

It is a cyclic number.

It is not a de Polignac number, because 34266521 - 2⁶ = 34266457 is a prime.

It is a super-2 number, since 2×34266521² = 2348388922886882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34266541) 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, 5996 + ... + 10221.

It is an arithmetic number, because the mean of its divisors is an integer number (8571213).

Almost surely, 2^34266521 is an apocalyptic number.

It is an amenable number.

34266521 is a deficient number, since it is larger than the sum of its proper divisors (18331).

34266521 is a wasteful number, since it uses less digits than its factorization.

34266521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18330.

The product of its digits is 8640, while the sum is 29.

The square root of 34266521 is about 5853.7612694745. The cubic root of 34266521 is about 324.8054725442.

The spelling of 34266521 in words is "thirty-four million, two hundred sixty-six thousand, five hundred twenty-one".