1463873 has 2 divisors, whose sum is σ = 1463874. Its totient is φ = 1463872.

The previous prime is 1463863. The next prime is 1463879. The reversal of 1463873 is 3783641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 744769 + 719104 = 863^2 + 848^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463873 - 2⁴ = 1463857 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1463879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731936 + 731937.

It is an arithmetic number, because the mean of its divisors is an integer number (731937).

2^1463873 is an apocalyptic number.

It is an amenable number.

1463873 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463873 is an equidigital number, since it uses as much as digits as its factorization.

1463873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 32.

The square root of 1463873 is about 1209.9061947110. The cubic root of 1463873 is about 113.5449439374.

The spelling of 1463873 in words is "one million, four hundred sixty-three thousand, eight hundred seventy-three".