23632045 has 4 divisors (see below), whose sum is σ = 28358460. Its totient is φ = 18905632.

The previous prime is 23632043. The next prime is 23632051. The reversal of 23632045 is 54023632.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14523721 + 9108324 = 3811^2 + 3018^2 .

It is a cyclic number.

It is not a de Polignac number, because 23632045 - 2¹ = 23632043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23632043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2363200 + ... + 2363209.

It is an arithmetic number, because the mean of its divisors is an integer number (7089615).

Almost surely, 2^23632045 is an apocalyptic number.

It is an amenable number.

23632045 is a deficient number, since it is larger than the sum of its proper divisors (4726415).

23632045 is an equidigital number, since it uses as much as digits as its factorization.

23632045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4726414.

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

The square root of 23632045 is about 4861.2801811868. The cubic root of 23632045 is about 286.9681964864.

Adding to 23632045 its reverse (54023632), we get a palindrome (77655677).

The spelling of 23632045 in words is "twenty-three million, six hundred thirty-two thousand, forty-five".