1396963 has 2 divisors, whose sum is σ = 1396964. Its totient is φ = 1396962.

The previous prime is 1396949. The next prime is 1396979. The reversal of 1396963 is 3696931.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1396963 is a prime.

1396963 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (1396903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 698481 + 698482.

It is an arithmetic number, because the mean of its divisors is an integer number (698482).

2^1396963 is an apocalyptic number.

1396963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1396963 is an equidigital number, since it uses as much as digits as its factorization.

1396963 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26244, while the sum is 37.

The square root of 1396963 is about 1181.9318931309. The cubic root of 1396963 is about 111.7879437803.

Subtracting 1396963 from its reverse (3696931), we obtain a cube (2299968 = 132³).

The spelling of 1396963 in words is "one million, three hundred ninety-six thousand, nine hundred sixty-three".