1363097143 has 2 divisors, whose sum is σ = 1363097144. Its totient is φ = 1363097142.

The previous prime is 1363097101. The next prime is 1363097173. The reversal of 1363097143 is 3417903631.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1363097143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1363097173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 681548571 + 681548572.

It is an arithmetic number, because the mean of its divisors is an integer number (681548572).

Almost surely, 2^1363097143 is an apocalyptic number.

1363097143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1363097143 is an equidigital number, since it uses as much as digits as its factorization.

1363097143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 37.

The square root of 1363097143 is about 36920.1454899625. The cubic root of 1363097143 is about 1108.7720487145.

The spelling of 1363097143 in words is "one billion, three hundred sixty-three million, ninety-seven thousand, one hundred forty-three".