1026955 has 4 divisors (see below), whose sum is σ = 1232352. Its totient is φ = 821560.

The previous prime is 1026947. The next prime is 1026979. The reversal of 1026955 is 5596201.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1026955 - 2³ = 1026947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 102691 + ... + 102700.

It is an arithmetic number, because the mean of its divisors is an integer number (308088).

2^1026955 is an apocalyptic number.

1026955 is a deficient number, since it is larger than the sum of its proper divisors (205397).

1026955 is an equidigital number, since it uses as much as digits as its factorization.

1026955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205396.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 1026955 is about 1013.3878823037. The cubic root of 1026955 is about 100.8905457406.

The spelling of 1026955 in words is "one million, twenty-six thousand, nine hundred fifty-five".