1050203 has 16 divisors (see below), whose sum is σ = 1368576. Its totient is φ = 781440.

The previous prime is 1050197. The next prime is 1050229. The reversal of 1050203 is 3020501.

It is not a de Polignac number, because 1050203 - 2⁶ = 1050139 is a prime.

It is a super-2 number, since 2×1050203² = 2205852682418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (11).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1475 + ... + 2067.

It is an arithmetic number, because the mean of its divisors is an integer number (85536).

2^1050203 is an apocalyptic number.

1050203 is a deficient number, since it is larger than the sum of its proper divisors (318373).

1050203 is a wasteful number, since it uses less digits than its factorization.

1050203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 1050203 is about 1024.7941256662. The cubic root of 1050203 is about 101.6461853693.

Adding to 1050203 its reverse (3020501), we get a palindrome (4070704).

The spelling of 1050203 in words is "one million, fifty thousand, two hundred three".