1252203 has 16 divisors (see below), whose sum is σ = 1812096. Its totient is φ = 766080.

The previous prime is 1252201. The next prime is 1252211. The reversal of 1252203 is 3022521.

It is not a de Polignac number, because 1252203 - 2¹ = 1252201 is a prime.

1252203 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1252201) 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, 1908 + ... + 2478.

It is an arithmetic number, because the mean of its divisors is an integer number (113256).

2^1252203 is an apocalyptic number.

1252203 is a deficient number, since it is larger than the sum of its proper divisors (559893).

1252203 is a wasteful number, since it uses less digits than its factorization.

1252203 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 120, while the sum is 15.

The square root of 1252203 is about 1119.0187665987. The cubic root of 1252203 is about 107.7849802896.

Adding to 1252203 its reverse (3022521), we get a palindrome (4274724).

The spelling of 1252203 in words is "one million, two hundred fifty-two thousand, two hundred three".