1473722863 has 2 divisors, whose sum is σ = 1473722864. Its totient is φ = 1473722862.

The previous prime is 1473722849. The next prime is 1473722869. The reversal of 1473722863 is 3682273741.

It is a strong prime.

It is an emirp because it is prime and its reverse (3682273741) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1473722863 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1473722869) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 736861431 + 736861432.

It is an arithmetic number, because the mean of its divisors is an integer number (736861432).

Almost surely, 2^1473722863 is an apocalyptic number.

1473722863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1473722863 is an equidigital number, since it uses as much as digits as its factorization.

1473722863 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 43.

The square root of 1473722863 is about 38389.0982311385. The cubic root of 1473722863 is about 1137.9904226386.

The spelling of 1473722863 in words is "one billion, four hundred seventy-three million, seven hundred twenty-two thousand, eight hundred sixty-three".