1672371203 has 4 divisors (see below), whose sum is σ = 1760390760. Its totient is φ = 1584351648.

The previous prime is 1672371187. The next prime is 1672371221. The reversal of 1672371203 is 3021732761.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3021732761 = 37 ⋅81668453.

It is a cyclic number.

It is not a de Polignac number, because 1672371203 - 2⁴ = 1672371187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1672371203.

It is not an unprimeable number, because it can be changed into a prime (1672371293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44009750 + ... + 44009787.

It is an arithmetic number, because the mean of its divisors is an integer number (440097690).

Almost surely, 2^1672371203 is an apocalyptic number.

1672371203 is a deficient number, since it is larger than the sum of its proper divisors (88019557).

1672371203 is an equidigital number, since it uses as much as digits as its factorization.

1672371203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88019556.

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 1672371203 is about 40894.6353816732. The cubic root of 1672371203 is about 1186.9822562642.

The spelling of 1672371203 in words is "one billion, six hundred seventy-two million, three hundred seventy-one thousand, two hundred three".