1026963 has 12 divisors (see below), whose sum is σ = 1695408. Its totient is φ = 586800.

The previous prime is 1026947. The next prime is 1026979. The reversal of 1026963 is 3696201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1026947) and next prime (1026979).

It is not a de Polignac number, because 1026963 - 2⁴ = 1026947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1026913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8088 + ... + 8213.

It is an arithmetic number, because the mean of its divisors is an integer number (141284).

2^1026963 is an apocalyptic number.

1026963 is a deficient number, since it is larger than the sum of its proper divisors (668445).

1026963 is a wasteful number, since it uses less digits than its factorization.

1026963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16314 (or 16311 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1026963 is about 1013.3918294520. The cubic root of 1026963 is about 100.8908077197.

The spelling of 1026963 in words is "one million, twenty-six thousand, nine hundred sixty-three".