34632561 has 8 divisors (see below), whose sum is σ = 47159424. Its totient is φ = 22597040.

The previous prime is 34632551. The next prime is 34632571. The reversal of 34632561 is 16523643.

It is an interprime number because it is at equal distance from previous prime (34632551) and next prime (34632571).

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 34632561 - 2⁵ = 34632529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34632541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122670 + ... + 122951.

It is an arithmetic number, because the mean of its divisors is an integer number (5894928).

Almost surely, 2^34632561 is an apocalyptic number.

It is an amenable number.

34632561 is a deficient number, since it is larger than the sum of its proper divisors (12526863).

34632561 is a wasteful number, since it uses less digits than its factorization.

34632561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245671.

The product of its digits is 12960, while the sum is 30.

The square root of 34632561 is about 5884.9435851162. The cubic root of 34632561 is about 325.9579185899.

The spelling of 34632561 in words is "thirty-four million, six hundred thirty-two thousand, five hundred sixty-one".