23403441 has 8 divisors (see below), whose sum is σ = 33040224. Its totient is φ = 14684480.

The previous prime is 23403439. The next prime is 23403451. The reversal of 23403441 is 14430432.

23403441 = T₂₂₈ + T₂₂₉ + ... + T₅₃₃.

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 23403441 - 2¹ = 23403439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23403431) 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, 229395 + ... + 229496.

It is an arithmetic number, because the mean of its divisors is an integer number (4130028).

Almost surely, 2^23403441 is an apocalyptic number.

It is an amenable number.

23403441 is a deficient number, since it is larger than the sum of its proper divisors (9636783).

23403441 is a wasteful number, since it uses less digits than its factorization.

23403441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458911.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 23403441 is about 4837.7103055061. The cubic root of 23403441 is about 286.0398700672.

Adding to 23403441 its reverse (14430432), we get a palindrome (37833873).

The spelling of 23403441 in words is "twenty-three million, four hundred three thousand, four hundred forty-one".