23456541 has 8 divisors (see below), whose sum is σ = 31299840. Its totient is φ = 15625472.

The previous prime is 23456539. The next prime is 23456561. The reversal of 23456541 is 14565432.

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 23456541 - 2¹ = 23456539 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 23456499 and 23456508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23456501) 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, 3325 + ... + 7613.

It is an arithmetic number, because the mean of its divisors is an integer number (3912480).

Almost surely, 2^23456541 is an apocalyptic number.

It is an amenable number.

23456541 is a deficient number, since it is larger than the sum of its proper divisors (7843299).

23456541 is a wasteful number, since it uses less digits than its factorization.

23456541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6115.

The product of its digits is 14400, while the sum is 30.

The square root of 23456541 is about 4843.1953295319. The cubic root of 23456541 is about 286.2560383413.

It can be divided in two parts, 2 and 3456541, that added together give a palindrome (3456543).

The spelling of 23456541 in words is "twenty-three million, four hundred fifty-six thousand, five hundred forty-one".