23561362 has 32 divisors (see below), whose sum is σ = 39844224. Its totient is φ = 10444720.

The previous prime is 23561359. The next prime is 23561393. The reversal of 23561362 is 26316532.

It is a self number, because there is not a number n which added to its sum of digits gives 23561362.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141003 + ... + 141169.

It is an arithmetic number, because the mean of its divisors is an integer number (1245132).

Almost surely, 2^23561362 is an apocalyptic number.

23561362 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

23561362 is a deficient number, since it is larger than the sum of its proper divisors (16282862).

23561362 is a wasteful number, since it uses less digits than its factorization.

23561362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255 (or 233 counting only the distinct ones).

The product of its digits is 6480, while the sum is 28.

The square root of 23561362 is about 4854.0047383578. The cubic root of 23561362 is about 286.6818052819.

Adding to 23561362 its reverse (26316532), we get a palindrome (49877894).

The spelling of 23561362 in words is "twenty-three million, five hundred sixty-one thousand, three hundred sixty-two".