1050355 has 4 divisors (see below), whose sum is σ = 1260432. Its totient is φ = 840280.

The previous prime is 1050349. The next prime is 1050367. The reversal of 1050355 is 5530501.

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

It is not a de Polignac number, because 1050355 - 2⁵ = 1050323 is a prime.

It is a super-2 number, since 2×1050355² = 2206491252050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105031 + ... + 105040.

It is an arithmetic number, because the mean of its divisors is an integer number (315108).

2^1050355 is an apocalyptic number.

1050355 is a deficient number, since it is larger than the sum of its proper divisors (210077).

1050355 is an equidigital number, since it uses as much as digits as its factorization.

1050355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210076.

The product of its (nonzero) digits is 375, while the sum is 19.

The square root of 1050355 is about 1024.8682842200. The cubic root of 1050355 is about 101.6510890164.

Adding to 1050355 its reverse (5530501), we get a palindrome (6580856).

The spelling of 1050355 in words is "one million, fifty thousand, three hundred fifty-five".