23545741 has 4 divisors (see below), whose sum is σ = 23568192. Its totient is φ = 23523292.

The previous prime is 23545723. The next prime is 23545757. The reversal of 23545741 is 14754532.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23545741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23545441) 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, 9571 + ... + 11776.

It is an arithmetic number, because the mean of its divisors is an integer number (5892048).

Almost surely, 2^23545741 is an apocalyptic number.

It is an amenable number.

23545741 is a deficient number, since it is larger than the sum of its proper divisors (22451).

23545741 is a wasteful number, since it uses less digits than its factorization.

23545741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22450.

The product of its digits is 16800, while the sum is 31.

The square root of 23545741 is about 4852.3953878471. The cubic root of 23545741 is about 286.6184353385.

The spelling of 23545741 in words is "twenty-three million, five hundred forty-five thousand, seven hundred forty-one".