1373203164 has 48 divisors (see below), whose sum is σ = 3229148160. Its totient is φ = 454177920.

The previous prime is 1373203159. The next prime is 1373203189. The reversal of 1373203164 is 4613023731.

It is a super-2 number, since 2×1373203164² = 3771373859239221792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 953557 + ... + 954995.

It is an arithmetic number, because the mean of its divisors is an integer number (67273920).

Almost surely, 2^1373203164 is an apocalyptic number.

It is an amenable number.

1373203164 is an abundant number, since it is smaller than the sum of its proper divisors (1855944996).

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

1373203164 is a wasteful number, since it uses less digits than its factorization.

1373203164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010 (or 2008 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 1373203164 is about 37056.7559832212. The cubic root of 1373203164 is about 1111.5054550478.

Adding to 1373203164 its reverse (4613023731), we get a palindrome (5986226895).

The spelling of 1373203164 in words is "one billion, three hundred seventy-three million, two hundred three thousand, one hundred sixty-four".