1020953 has 4 divisors (see below), whose sum is σ = 1029120. Its totient is φ = 1012788.

The previous prime is 1020931. The next prime is 1020959. The reversal of 1020953 is 3590201.

1020953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1020953 is a prime.

It is a Duffinian 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 in 3 ways as a sum of consecutive naturals, for example, 3893 + ... + 4146.

It is an arithmetic number, because the mean of its divisors is an integer number (257280).

2^1020953 is an apocalyptic number.

It is an amenable number.

1020953 is a deficient number, since it is larger than the sum of its proper divisors (8167).

1020953 is an equidigital number, since it uses as much as digits as its factorization.

1020953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8166.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 1020953 is about 1010.4221889883. The cubic root of 1020953 is about 100.6936112446.

The spelling of 1020953 in words is "one million, twenty thousand, nine hundred fifty-three".