23478441 has 8 divisors (see below), whose sum is σ = 35776704. Its totient is φ = 13416240.

The previous prime is 23478419. The next prime is 23478457. The reversal of 23478441 is 14487432.

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

It is not a de Polignac number, because 23478441 - 2¹⁰ = 23477417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23478641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 558990 + ... + 559031.

It is an arithmetic number, because the mean of its divisors is an integer number (4472088).

Almost surely, 2^23478441 is an apocalyptic number.

23478441 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

23478441 is a deficient number, since it is larger than the sum of its proper divisors (12298263).

23478441 is a wasteful number, since it uses less digits than its factorization.

23478441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118031.

The product of its digits is 21504, while the sum is 33.

The square root of 23478441 is about 4845.4557061230. The cubic root of 23478441 is about 286.3450974691.

The spelling of 23478441 in words is "twenty-three million, four hundred seventy-eight thousand, four hundred forty-one".