723429341 has 2 divisors, whose sum is σ = 723429342. Its totient is φ = 723429340.

The previous prime is 723429319. The next prime is 723429347. The reversal of 723429341 is 143924327.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 603439225 + 119990116 = 24565^2 + 10954^2 .

It is an emirp because it is prime and its reverse (143924327) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 723429341 - 2¹⁰ = 723428317 is a prime.

It is a super-2 number, since 2×723429341² = 1046700022839388562, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (723429347) 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 as a sum of consecutive naturals, namely, 361714670 + 361714671.

It is an arithmetic number, because the mean of its divisors is an integer number (361714671).

Almost surely, 2^723429341 is an apocalyptic number.

It is an amenable number.

723429341 is a deficient number, since it is larger than the sum of its proper divisors (1).

723429341 is an equidigital number, since it uses as much as digits as its factorization.

723429341 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 35.

The square root of 723429341 is about 26896.6418164053. The cubic root of 723429341 is about 897.7016835566.

The spelling of 723429341 in words is "seven hundred twenty-three million, four hundred twenty-nine thousand, three hundred forty-one".