34276561 has 4 divisors (see below), whose sum is σ = 37392624. Its totient is φ = 31160500.

The previous prime is 34276549. The next prime is 34276591. The reversal of 34276561 is 16567243.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 34276561 - 2⁷ = 34276433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34276591) 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, 1558015 + ... + 1558036.

It is an arithmetic number, because the mean of its divisors is an integer number (9348156).

Almost surely, 2^34276561 is an apocalyptic number.

It is an amenable number.

34276561 is a deficient number, since it is larger than the sum of its proper divisors (3116063).

34276561 is a wasteful number, since it uses less digits than its factorization.

34276561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3116062.

The product of its digits is 30240, while the sum is 34.

The square root of 34276561 is about 5854.6187749503. The cubic root of 34276561 is about 324.8371918279.

The spelling of 34276561 in words is "thirty-four million, two hundred seventy-six thousand, five hundred sixty-one".