231714973 has 12 divisors (see below), whose sum is σ = 269860572. Its totient is φ = 198381120.

The previous prime is 231714953. The next prime is 231714991. The reversal of 231714973 is 379417132.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 157703364 + 74011609 = 12558^2 + 8603^2 .

It is not a de Polignac number, because 231714973 - 2¹⁷ = 231583901 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 (231714943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49761 + ... + 54217.

It is an arithmetic number, because the mean of its divisors is an integer number (22488381).

Almost surely, 2^231714973 is an apocalyptic number.

It is an amenable number.

231714973 is a deficient number, since it is larger than the sum of its proper divisors (38145599).

231714973 is a wasteful number, since it uses less digits than its factorization.

231714973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5532 (or 5525 counting only the distinct ones).

The product of its digits is 31752, while the sum is 37.

The square root of 231714973 is about 15222.1868665445. The cubic root of 231714973 is about 614.2116260256.

The spelling of 231714973 in words is "two hundred thirty-one million, seven hundred fourteen thousand, nine hundred seventy-three".