34561265 has 4 divisors (see below), whose sum is σ = 41473524. Its totient is φ = 27649008.

The previous prime is 34561253. The next prime is 34561271. The reversal of 34561265 is 56216543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56216543 = 5783 ⋅9721.

It can be written as a sum of positive squares in 2 ways, for example, as 15864289 + 18696976 = 3983^2 + 4324^2 .

It is a cyclic number.

It is not a de Polignac number, because 34561265 - 2¹² = 34557169 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3456122 + ... + 3456131.

It is an arithmetic number, because the mean of its divisors is an integer number (10368381).

Almost surely, 2^34561265 is an apocalyptic number.

It is an amenable number.

34561265 is a deficient number, since it is larger than the sum of its proper divisors (6912259).

34561265 is an equidigital number, since it uses as much as digits as its factorization.

34561265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6912258.

The product of its digits is 21600, while the sum is 32.

The square root of 34561265 is about 5878.8829721300. The cubic root of 34561265 is about 325.7340881770.

The spelling of 34561265 in words is "thirty-four million, five hundred sixty-one thousand, two hundred sixty-five".