23627245 has 8 divisors (see below), whose sum is σ = 28384920. Its totient is φ = 18880320.

The previous prime is 23627243. The next prime is 23627251. The reversal of 23627245 is 54272632.

It can be written as a sum of positive squares in 4 ways, for example, as 1976836 + 21650409 = 1406^2 + 4653^2 .

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

It is not a de Polignac number, because 23627245 - 2¹ = 23627243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23627243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3415 + ... + 7675.

It is an arithmetic number, because the mean of its divisors is an integer number (3548115).

Almost surely, 2^23627245 is an apocalyptic number.

It is an amenable number.

23627245 is a deficient number, since it is larger than the sum of its proper divisors (4757675).

23627245 is a wasteful number, since it uses less digits than its factorization.

23627245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375.

The product of its digits is 20160, while the sum is 31.

The square root of 23627245 is about 4860.7864590002. The cubic root of 23627245 is about 286.9487660814.

Adding to 23627245 its reverse (54272632), we get a palindrome (77899877).

The spelling of 23627245 in words is "twenty-three million, six hundred twenty-seven thousand, two hundred forty-five".