23706045 has 48 divisors (see below), whose sum is σ = 45444672. Its totient is φ = 11335680.

The previous prime is 23706037. The next prime is 23706097. The reversal of 23706045 is 54060732.

It is a happy number.

It is not a de Polignac number, because 23706045 - 2³ = 23706037 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40797 + ... + 41373.

It is an arithmetic number, because the mean of its divisors is an integer number (946764).

Almost surely, 2^23706045 is an apocalyptic number.

It is an amenable number.

23706045 is a deficient number, since it is larger than the sum of its proper divisors (21738627).

23706045 is a wasteful number, since it uses less digits than its factorization.

23706045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682 (or 679 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 23706045 is about 4868.8853960635. The cubic root of 23706045 is about 287.2674161782.

Adding to 23706045 its reverse (54060732), we get a palindrome (77766777).

The spelling of 23706045 in words is "twenty-three million, seven hundred six thousand, forty-five".