34621423 has 4 divisors (see below), whose sum is σ = 34795600. Its totient is φ = 34447248.

The previous prime is 34621421. The next prime is 34621427. The reversal of 34621423 is 32412643.

34621423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32412643 = 89 ⋅364187.

It is a cyclic number.

It is not a de Polignac number, because 34621423 - 2¹ = 34621421 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 (34621421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86790 + ... + 87187.

It is an arithmetic number, because the mean of its divisors is an integer number (8698900).

Almost surely, 2^34621423 is an apocalyptic number.

34621423 is a deficient number, since it is larger than the sum of its proper divisors (174177).

34621423 is a wasteful number, since it uses less digits than its factorization.

34621423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174176.

The product of its digits is 3456, while the sum is 25.

The square root of 34621423 is about 5883.9971957845. The cubic root of 34621423 is about 325.9229716261.

The spelling of 34621423 in words is "thirty-four million, six hundred twenty-one thousand, four hundred twenty-three".