231713741 has 8 divisors (see below), whose sum is σ = 273947520. Its totient is φ = 191762928.

The previous prime is 231713737. The next prime is 231713749. The reversal of 231713741 is 147317132.

It is a happy number.

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

It is not a de Polignac number, because 231713741 - 2² = 231713737 is a prime.

It is a super-3 number, since 3×231713741³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231713749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570521 + ... + 570926.

It is an arithmetic number, because the mean of its divisors is an integer number (34243440).

Almost surely, 2^231713741 is an apocalyptic number.

It is an amenable number.

231713741 is a deficient number, since it is larger than the sum of its proper divisors (42233779).

231713741 is a wasteful number, since it uses less digits than its factorization.

231713741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141483.

The product of its digits is 3528, while the sum is 29.

The square root of 231713741 is about 15222.1463992434. The cubic root of 231713741 is about 614.2105374612.

The spelling of 231713741 in words is "two hundred thirty-one million, seven hundred thirteen thousand, seven hundred forty-one".