1020956 has 6 divisors (see below), whose sum is σ = 1786680. Its totient is φ = 510476.

The previous prime is 1020931. The next prime is 1020959. The reversal of 1020956 is 6590201.

1020956 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127616 + ... + 127623.

It is an arithmetic number, because the mean of its divisors is an integer number (297780).

2^1020956 is an apocalyptic number.

It is an amenable number.

1020956 is a deficient number, since it is larger than the sum of its proper divisors (765724).

1020956 is a wasteful number, since it uses less digits than its factorization.

1020956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255243 (or 255241 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1020956 is about 1010.4236735152. The cubic root of 1020956 is about 100.6937098716.

The spelling of 1020956 in words is "one million, twenty thousand, nine hundred fifty-six".