34655623 has 4 divisors (see below), whose sum is σ = 34742448. Its totient is φ = 34568800.

The previous prime is 34655617. The next prime is 34655669. The reversal of 34655623 is 32655643.

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

It is a cyclic number.

It is not a de Polignac number, because 34655623 - 2⁹ = 34655111 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 (34655123) 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 3 ways as a sum of consecutive naturals, for example, 42811 + ... + 43612.

It is an arithmetic number, because the mean of its divisors is an integer number (8685612).

Almost surely, 2^34655623 is an apocalyptic number.

34655623 is a deficient number, since it is larger than the sum of its proper divisors (86825).

34655623 is an equidigital number, since it uses as much as digits as its factorization.

34655623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86824.

The product of its digits is 64800, while the sum is 34.

The square root of 34655623 is about 5886.9026660885. The cubic root of 34655623 is about 326.0302548859.

The spelling of 34655623 in words is "thirty-four million, six hundred fifty-five thousand, six hundred twenty-three".