23201044 has 12 divisors (see below), whose sum is σ = 42002100. Its totient is φ = 11200448.

The previous prime is 23201041. The next prime is 23201063. The reversal of 23201044 is 44010232.

It can be written as a sum of positive squares in 2 ways, for example, as 6061444 + 17139600 = 2462^2 + 4140^2 .

23201044 is a modest number, since divided by 1044 gives 232 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23201041) 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, 99889 + ... + 100120.

It is an arithmetic number, because the mean of its divisors is an integer number (3500175).

Almost surely, 2^23201044 is an apocalyptic number.

It is an amenable number.

23201044 is a deficient number, since it is larger than the sum of its proper divisors (18801056).

23201044 is a wasteful number, since it uses less digits than its factorization.

23201044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200042 (or 200040 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 23201044 is about 4816.7462046489. The cubic root of 23201044 is about 285.2129074938.

Adding to 23201044 its reverse (44010232), we get a palindrome (67211276).

It can be divided in two parts, 2320 and 1044, that added together give a square (3364 = 58²).

The spelling of 23201044 in words is "twenty-three million, two hundred one thousand, forty-four".