23435012 has 6 divisors (see below), whose sum is σ = 41011278. Its totient is φ = 11717504.

The previous prime is 23434997. The next prime is 23435021. The reversal of 23435012 is 21053432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20666116 + 2768896 = 4546^2 + 1664^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2929373 + ... + 2929380.

It is an arithmetic number, because the mean of its divisors is an integer number (6835213).

Almost surely, 2^23435012 is an apocalyptic number.

It is an amenable number.

23435012 is a deficient number, since it is larger than the sum of its proper divisors (17576266).

23435012 is a wasteful number, since it uses less digits than its factorization.

23435012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5858757 (or 5858755 counting only the distinct ones).

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

The square root of 23435012 is about 4840.9722164045. The cubic root of 23435012 is about 286.1684338834.

Adding to 23435012 its reverse (21053432), we get a palindrome (44488444).

The spelling of 23435012 in words is "twenty-three million, four hundred thirty-five thousand, twelve".