23045633 has 8 divisors (see below), whose sum is σ = 25674600. Its totient is φ = 20539008.

The previous prime is 23045629. The next prime is 23045639. The reversal of 23045633 is 33654032.

It can be written as a sum of positive squares in 4 ways, for example, as 82369 + 22963264 = 287^2 + 4792^2 .

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 23045633 - 2² = 23045629 is a prime.

It is a super-2 number, since 2×23045633² = 1062202400741378, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23045639) 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, 30188 + ... + 30941.

It is an arithmetic number, because the mean of its divisors is an integer number (3209325).

Almost surely, 2^23045633 is an apocalyptic number.

It is an amenable number.

23045633 is a deficient number, since it is larger than the sum of its proper divisors (2628967).

23045633 is a wasteful number, since it uses less digits than its factorization.

23045633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61171.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 23045633 is about 4800.5867349731. The cubic root of 23045633 is about 284.5746522612.

Adding to 23045633 its reverse (33654032), we get a palindrome (56699665).

The spelling of 23045633 in words is "twenty-three million, forty-five thousand, six hundred thirty-three".