1372173304 has 16 divisors (see below), whose sum is σ = 2582393400. Its totient is φ = 683535072.

The previous prime is 1372173277. The next prime is 1372173371. The reversal of 1372173304 is 4033712731.

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 3 ways as a sum of consecutive naturals, for example, 316662 + ... + 320965.

Almost surely, 2^1372173304 is an apocalyptic number.

It is an amenable number.

1372173304 is a deficient number, since it is larger than the sum of its proper divisors (1210220096).

1372173304 is a wasteful number, since it uses less digits than its factorization.

1372173304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637902 (or 637898 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 1372173304 is about 37042.8576651424. The cubic root of 1372173304 is about 1111.2275206243.

It can be divided in two parts, 13721 and 73304, that added together give a square (87025 = 295²).

The spelling of 1372173304 in words is "one billion, three hundred seventy-two million, one hundred seventy-three thousand, three hundred four".