34520461 has 4 divisors (see below), whose sum is σ = 34564572. Its totient is φ = 34476352.

The previous prime is 34520441. The next prime is 34520491. The reversal of 34520461 is 16402543.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16402543 = 83 ⋅197621.

It can be written as a sum of positive squares in 2 ways, for example, as 28419561 + 6100900 = 5331^2 + 2470^2 .

It is a cyclic number.

It is not a de Polignac number, because 34520461 - 2⁵ = 34520429 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 (34520441) 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, 20860 + ... + 22453.

It is an arithmetic number, because the mean of its divisors is an integer number (8641143).

Almost surely, 2^34520461 is an apocalyptic number.

It is an amenable number.

34520461 is a deficient number, since it is larger than the sum of its proper divisors (44111).

34520461 is an equidigital number, since it uses as much as digits as its factorization.

34520461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44110.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 34520461 is about 5875.4115600526. The cubic root of 34520461 is about 325.6058474250.

The spelling of 34520461 in words is "thirty-four million, five hundred twenty thousand, four hundred sixty-one".