23052643 has 8 divisors (see below), whose sum is σ = 24365520. Its totient is φ = 21749760.

The previous prime is 23052641. The next prime is 23052661. The reversal of 23052643 is 34625032.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23052643 - 2¹ = 23052641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23052641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2523 + ... + 7243.

It is an arithmetic number, because the mean of its divisors is an integer number (3045690).

Almost surely, 2^23052643 is an apocalyptic number.

23052643 is a deficient number, since it is larger than the sum of its proper divisors (1312877).

23052643 is a wasteful number, since it uses less digits than its factorization.

23052643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4997.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 23052643 is about 4801.3167985460. The cubic root of 23052643 is about 284.6035032237.

Adding to 23052643 its reverse (34625032), we get a palindrome (57677675).

The spelling of 23052643 in words is "twenty-three million, fifty-two thousand, six hundred forty-three".