34605623 has 12 divisors (see below), whose sum is σ = 37876608. Its totient is φ = 31599360.

The previous prime is 34605607. The next prime is 34605643. The reversal of 34605623 is 32650643.

It is not a de Polignac number, because 34605623 - 2⁴ = 34605607 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34605643) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15338 + ... + 17448.

It is an arithmetic number, because the mean of its divisors is an integer number (3156384).

Almost surely, 2^34605623 is an apocalyptic number.

34605623 is a deficient number, since it is larger than the sum of its proper divisors (3270985).

34605623 is a wasteful number, since it uses less digits than its factorization.

34605623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2234 (or 2221 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 34605623 is about 5882.6544178627. The cubic root of 34605623 is about 325.8733841543.

The spelling of 34605623 in words is "thirty-four million, six hundred five thousand, six hundred twenty-three".