23455641 has 8 divisors (see below), whose sum is σ = 34117344. Its totient is φ = 14215520.

The previous prime is 23455639. The next prime is 23455657. The reversal of 23455641 is 14655432.

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

It is not a de Polignac number, because 23455641 - 2¹ = 23455639 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23455599 and 23455608.

It is not an unprimeable number, because it can be changed into a prime (23455661) 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, 355356 + ... + 355421.

It is an arithmetic number, because the mean of its divisors is an integer number (4264668).

Almost surely, 2^23455641 is an apocalyptic number.

It is an amenable number.

23455641 is a deficient number, since it is larger than the sum of its proper divisors (10661703).

23455641 is a wasteful number, since it uses less digits than its factorization.

23455641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710791.

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

The square root of 23455641 is about 4843.1024147751. The cubic root of 23455641 is about 286.2523771915.

The spelling of 23455641 in words is "twenty-three million, four hundred fifty-five thousand, six hundred forty-one".