1252203204 has 48 divisors (see below), whose sum is σ = 3535636608. Its totient is φ = 336726528.

The previous prime is 1252203163. The next prime is 1252203223. The reversal of 1252203204 is 4023022521.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 15 ways as a sum of consecutive naturals, for example, 437019 + ... + 439874.

It is an arithmetic number, because the mean of its divisors is an integer number (73659096).

Almost surely, 2^1252203204 is an apocalyptic number.

1252203204 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1252203204 is an abundant number, since it is smaller than the sum of its proper divisors (2283433404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1252203204 is a wasteful number, since it uses less digits than its factorization.

1252203204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876924 (or 876922 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1252203204 is about 35386.4833516980. The cubic root of 1252203204 is about 1077.8498614282.

Adding to 1252203204 its reverse (4023022521), we get a palindrome (5275225725).

The spelling of 1252203204 in words is "one billion, two hundred fifty-two million, two hundred three thousand, two hundred four".