352231723 has 2 divisors, whose sum is σ = 352231724. Its totient is φ = 352231722.

The previous prime is 352231717. The next prime is 352231777. The reversal of 352231723 is 327132253.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-352231723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 352231691 and 352231700.

It is not a weakly prime, because it can be changed into another prime (352231793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176115861 + 176115862.

It is an arithmetic number, because the mean of its divisors is an integer number (176115862).

Almost surely, 2^352231723 is an apocalyptic number.

352231723 is a deficient number, since it is larger than the sum of its proper divisors (1).

352231723 is an equidigital number, since it uses as much as digits as its factorization.

352231723 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7560, while the sum is 28.

The square root of 352231723 is about 18767.8374619987. The cubic root of 352231723 is about 706.2245692360.

Adding to 352231723 its reverse (327132253), we get a palindrome (679363976).

It can be divided in two parts, 3522 and 31723, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 352231723 in words is "three hundred fifty-two million, two hundred thirty-one thousand, seven hundred twenty-three".