1075203 has 12 divisors (see below), whose sum is σ = 1563640. Its totient is φ = 711936.

The previous prime is 1075201. The next prime is 1075231. The reversal of 1075203 is 3025701.

It is not a de Polignac number, because 1075203 - 2¹ = 1075201 is a prime.

It is a super-2 number, since 2×1075203² = 2312122982418, which contains 22 as substring.

It is a Duffinian number.

1075203 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1075201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1428 + ... + 2046.

2^1075203 is an apocalyptic number.

1075203 is a deficient number, since it is larger than the sum of its proper divisors (488437).

1075203 is a wasteful number, since it uses less digits than its factorization.

1075203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818 (or 815 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 1075203 is about 1036.9199583382. The cubic root of 1075203 is about 102.4464284801.

The spelling of 1075203 in words is "one million, seventy-five thousand, two hundred three".