1363343629 has 2 divisors, whose sum is σ = 1363343630. Its totient is φ = 1363343628.

The previous prime is 1363343599. The next prime is 1363343677. The reversal of 1363343629 is 9263433631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1082278404 + 281065225 = 32898^2 + 16765^2 .

It is a cyclic number.

It is not a de Polignac number, because 1363343629 - 2⁹ = 1363343117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1363343591 and 1363343600.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1363343129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681671814 + 681671815.

It is an arithmetic number, because the mean of its divisors is an integer number (681671815).

Almost surely, 2^1363343629 is an apocalyptic number.

It is an amenable number.

1363343629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363343629 is an equidigital number, since it uses as much as digits as its factorization.

1363343629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 209952, while the sum is 40.

The square root of 1363343629 is about 36923.4834353423. The cubic root of 1363343629 is about 1108.8388769952.

The spelling of 1363343629 in words is "one billion, three hundred sixty-three million, three hundred forty-three thousand, six hundred twenty-nine".