231754396793 has 4 divisors (see below), whose sum is σ = 233142147840. Its totient is φ = 230366645748.

The previous prime is 231754396777. The next prime is 231754396807. The reversal of 231754396793 is 397693457132.

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 not a de Polignac number, because 231754396793 - 2⁴ = 231754396777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (231754396703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 693875273 + ... + 693875606.

It is an arithmetic number, because the mean of its divisors is an integer number (58285536960).

Almost surely, 2^231754396793 is an apocalyptic number.

It is an amenable number.

231754396793 is a deficient number, since it is larger than the sum of its proper divisors (1387751047).

231754396793 is a wasteful number, since it uses less digits than its factorization.

231754396793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387751046.

The product of its digits is 25719120, while the sum is 59.

The spelling of 231754396793 in words is "two hundred thirty-one billion, seven hundred fifty-four million, three hundred ninety-six thousand, seven hundred ninety-three".