1463897 has 2 divisors, whose sum is σ = 1463898. Its totient is φ = 1463896.

The previous prime is 1463879. The next prime is 1463899. The reversal of 1463897 is 7983641.

Together with previous prime (1463879) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1413721 + 50176 = 1189^2 + 224^2 .

It is a cyclic number.

It is not a de Polignac number, because 1463897 - 2⁸ = 1463641 is a prime.

Together with 1463899, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1463897.

It is not a weakly prime, because it can be changed into another prime (1463899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 731948 + 731949.

It is an arithmetic number, because the mean of its divisors is an integer number (731949).

2^1463897 is an apocalyptic number.

It is an amenable number.

1463897 is a deficient number, since it is larger than the sum of its proper divisors (1).

1463897 is an equidigital number, since it uses as much as digits as its factorization.

1463897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 38.

The square root of 1463897 is about 1209.9161127946. The cubic root of 1463897 is about 113.5455644520.

The spelling of 1463897 in words is "one million, four hundred sixty-three thousand, eight hundred ninety-seven".