20232741 has 8 divisors (see below), whose sum is σ = 27048960. Its totient is φ = 13452512.

The previous prime is 20232731. The next prime is 20232743. The reversal of 20232741 is 14723202.

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 20232741 - 2⁷ = 20232613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20232743) 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, 7656 + ... + 9953.

It is an arithmetic number, because the mean of its divisors is an integer number (3381120).

Almost surely, 2^20232741 is an apocalyptic number.

It is an amenable number.

20232741 is a deficient number, since it is larger than the sum of its proper divisors (6816219).

20232741 is a wasteful number, since it uses less digits than its factorization.

20232741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17995.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 20232741 is about 4498.0819245541. The cubic root of 20232741 is about 272.4906306573.

Adding to 20232741 its reverse (14723202), we get a palindrome (34955943).

The spelling of 20232741 in words is "twenty million, two hundred thirty-two thousand, seven hundred forty-one".