231742703 has 2 divisors, whose sum is σ = 231742704. Its totient is φ = 231742702.

The previous prime is 231742673. The next prime is 231742751. The reversal of 231742703 is 307247132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231742703 - 2²⁰ = 230694127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231741703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115871351 + 115871352.

It is an arithmetic number, because the mean of its divisors is an integer number (115871352).

Almost surely, 2^231742703 is an apocalyptic number.

231742703 is a deficient number, since it is larger than the sum of its proper divisors (1).

231742703 is an equidigital number, since it uses as much as digits as its factorization.

231742703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 231742703 is about 15223.0976808270. The cubic root of 231742703 is about 614.2361265414.

Adding to 231742703 its reverse (307247132), we get a palindrome (538989835).

The spelling of 231742703 in words is "two hundred thirty-one million, seven hundred forty-two thousand, seven hundred three".