23357941 has 4 divisors (see below), whose sum is σ = 23493132. Its totient is φ = 23222752.

The previous prime is 23357933. The next prime is 23357947. The reversal of 23357941 is 14975332.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19766916 + 3591025 = 4446^2 + 1895^2 .

It is a cyclic number.

It is not a de Polignac number, because 23357941 - 2³ = 23357933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23357897 and 23357906.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23357947) 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, 67336 + ... + 67681.

It is an arithmetic number, because the mean of its divisors is an integer number (5873283).

Almost surely, 2^23357941 is an apocalyptic number.

It is an amenable number.

23357941 is a deficient number, since it is larger than the sum of its proper divisors (135191).

23357941 is a wasteful number, since it uses less digits than its factorization.

23357941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135190.

The product of its digits is 22680, while the sum is 34.

The square root of 23357941 is about 4833.0053796784. The cubic root of 23357941 is about 285.8543808550.

The spelling of 23357941 in words is "twenty-three million, three hundred fifty-seven thousand, nine hundred forty-one".