34500123 has 24 divisors (see below), whose sum is σ = 60304608. Its totient is φ = 18554112.

The previous prime is 34500121. The next prime is 34500127. The reversal of 34500123 is 32100543.

34500123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34500123 - 2¹ = 34500121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34500096 and 34500105.

It is not an unprimeable number, because it can be changed into a prime (34500121) 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 23 ways as a sum of consecutive naturals, for example, 15036 + ... + 17177.

It is an arithmetic number, because the mean of its divisors is an integer number (2512692).

Almost surely, 2^34500123 is an apocalyptic number.

34500123 is a deficient number, since it is larger than the sum of its proper divisors (25804485).

34500123 is a wasteful number, since it uses less digits than its factorization.

34500123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32243 (or 32240 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 34500123 is about 5873.6805326814. The cubic root of 34500123 is about 325.5418904513.

Adding to 34500123 its reverse (32100543), we get a palindrome (66600666).

The spelling of 34500123 in words is "thirty-four million, five hundred thousand, one hundred twenty-three".