34523012 has 12 divisors (see below), whose sum is σ = 61014156. Its totient is φ = 17090400.

The previous prime is 34523003. The next prime is 34523017. The reversal of 34523012 is 21032543.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30096196 + 4426816 = 5486^2 + 2104^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (34523017) 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, 42323 + ... + 43130.

It is an arithmetic number, because the mean of its divisors is an integer number (5084513).

Almost surely, 2^34523012 is an apocalyptic number.

It is an amenable number.

34523012 is a deficient number, since it is larger than the sum of its proper divisors (26491144).

34523012 is a wasteful number, since it uses less digits than its factorization.

34523012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85558 (or 85556 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 34523012 is about 5875.6286472172. The cubic root of 34523012 is about 325.6138677897.

Adding to 34523012 its reverse (21032543), we get a palindrome (55555555).

The spelling of 34523012 in words is "thirty-four million, five hundred twenty-three thousand, twelve".